# 寰宇光锥舟碳足迹 Gzz-E 事件记录 - Evidence Inventory

## Block 1: ISO 14067:2018
Claim: ISO 14067:2018 is the international standard for quantifying and communicating the carbon footprint of products (CFP), based on LCA principles of ISO 14040 and ISO 14044, covering cradle-to-grave lifecycle.
Source: ISO official page
URL: https://www.iso.org/obp/ui/es/#iso:std:iso:14067:en
Date: 2018 (published)
Excerpt: "ISO 14067:2018 — Greenhouse gases — Carbon footprint of products — Requirements and guidelines for quantification. This document was prepared by Technical Committee ISO/TC 207, Environmental management, Subcommittee SC 7, Greenhouse gas management and related activities. This first edition cancels and replaces ISO/TS 14067:2013."
Context: ISO 14067 is the generic standard for product carbon footprint quantification, forming the basis for many national and industry-specific standards.
Scope fit: IN-SCOPE
Confidence: HIGH

## Block 2: PAS 2050:2011
Claim: PAS 2050:2011 provides a method for assessing life cycle GHG emissions of goods and services, covering 63 GHGs, developed by BSI with co-sponsorship from Defra, DECC, and BIS.
Source: BSI / PAS 2050:2011 specification document
URL: https://ditan.com/static/upload/file/20240613/1718256889188999.pdf
Date: 2011 (published)
Excerpt: "PAS 2050:2011 Specification for the assessment of the life cycle greenhouse gas emissions of goods and services. This Publicly Available Specification (PAS) specifies requirements for the assessment of the life cycle GHG emissions of goods and services based on key life cycle assessment techniques and principles."
Context: PAS 2050 was one of the earliest product carbon footprint standards, predating ISO 14067 and influencing its development.
Scope fit: IN-SCOPE
Confidence: HIGH

## Block 3: EU Battery Regulation 2023/1542
Claim: EU Battery Regulation (EU) 2023/1542, effective 17 August 2023, mandates carbon footprint declarations, battery passports, and recycled content requirements, with EV battery carbon footprint declarations from 18 February 2025 and full battery passport from 18 February 2027.
Source: EUR-Lex Official Journal
URL: https://eur-lex.europa.eu/eli/reg/2023/1542/oj/eng
Date: 2023-07-28 (published)
Excerpt: "The carbon footprint declaration shall apply from: (a) 18 February 2025... for electric vehicle batteries; (b) 18 February 2026... for rechargeable industrial batteries... Digital Battery Passport mandatory for EV, industrial (above 2 kWh), and LMT batteries from 18 February 2027."
Context: This is the primary regulatory driver for battery carbon footprint management and the battery passport ecosystem.
Scope fit: IN-SCOPE
Confidence: HIGH

## Block 4: EU Battery Passport Implementation Timeline
Claim: The battery passport will be linked to batteries through a QR code, operating through a decentralised system; DPP Registry becomes operational 20 July 2026; mandatory from 18 February 2027.
Source: EU Commission Single Market
URL: https://single-market-economy.ec.europa.eu/single-market/digital-product-passport/batteries_en
Date: 2026-08-15 (last update)
Excerpt: "The battery passport will be linked to a battery through a QR code... 18 February 2027: The battery passport becomes mandatory for relevant battery categories placed on the EU market."
Context: Official EU implementation timeline confirming the 2027 deadline.
Scope fit: IN-SCOPE
Confidence: HIGH

## Block 5: GBA Battery Passport 2024 Pilots
Claim: The GBA 2024 Battery Passport pilots involved 10 consortia, with cell manufacturers representing 80% of global EV battery manufacturing capacity, covering seven rulebooks including GHG Emissions, Human Rights, and Circular Design.
Source: Global Battery Alliance
URL: https://www.globalbattery.org/media/publications/mvp/gba-bp-progressreport-v1rev3lowres.pdf
Date: 2024 (published)
Excerpt: "The 2024 Battery Passport piloting exercise was the largest pre-competitive initiative to date for a digital product passport approach to supply chain sustainability. The exercise involved battery cell producers comprising 80% of global manufacturing capacity."
Context: GBA pilots demonstrate industry readiness and the scope of battery passport implementation.
Scope fit: IN-SCOPE
Confidence: HIGH

## Block 6: GBA 2025 Progress
Claim: In 2025, GBA released Battery Benchmarks, updated GHG Rulebook v2.1, established GBA-ITC partnership, and launched Operational Trials with 16 consortia.
Source: Global Battery Alliance Annual Impact Report 2025
URL: https://www.dev.globalbattery.org/media/publications/gba-annual-impact-report-2025.pdf
Date: 2025 (published)
Excerpt: "2025 marked a decisive turning point... Release of the Battery Benchmarks, the updated Greenhouse Gas Rulebook and the Data Assurance Rulebook laid the foundation for an emerging global certification scheme for sustainable batteries."
Context: GBA is moving from pilots to operational implementation.
Scope fit: IN-SCOPE
Confidence: HIGH

## Block 7: CATL-BMW MOU February 2026
Claim: On 25 February 2026, CATL and BMW signed an MOU in Beijing to collaborate on battery passport data cross-border pilots, carbon accounting methodologies, and Catena-X standards alignment.
Source: CATL official website
URL: https://www.catl.com/en/news/6754.html
Date: 2026-02-27 (published)
Excerpt: "CATL and the BMW Group will collaborate on pilot projects on cross-border data transfer under the Battery Passport scenario, deepening cooperation in exploring trusted data exchange, carbon accounting methodologies and innovative accounting tools for calculating battery carbon footprints."
Context: This is the direct industrial context for the 寰宇光锥舟 solution.
Scope fit: IN-SCOPE
Confidence: HIGH

## Block 8: CATL Core Operations Carbon Neutrality
Claim: As of end-2025, CATL achieved core operations carbon neutrality with all 20 battery factories ISO 14068-1 certified, 100% zero-carbon electricity, producing 748 GWh of batteries; unit energy consumption down 28% vs 2022.
Source: CATL official website
URL: https://www.catl.com/news/10150.html
Date: 2026-08-17 (published)
Excerpt: "截至2025年底，宁德时代20家电池工厂通过ISO 14068-1认证，成为零碳工厂，核心运营零碳电力使用比例达到100%。2025年，宁德时代生产电池748GWh...单位产品能耗较2022年下降28%，碳排放强度两年下降约77%。"
Context: CATL's actual carbon neutrality achievements provide the industrial baseline for the 寰宇光锥舟 solution.
Scope fit: IN-SCOPE
Confidence: HIGH

## Block 9: CATL Supply Chain Carbon Reality
Claim: Over 80% of a battery's lifecycle carbon emissions come from the supply chain, with supply chain emissions exceeding CATL's own operations by 5x.
Source: CATL official website
URL: https://www.catl.com/news/10150.html
Date: 2026-08-17 (published)
Excerpt: "宁德时代产品全生命周期超过80%的碳排放来自供应链环节，供应链碳排放总量超过核心运营的5倍。"
Context: This explains why supply chain carbon management solutions like 寰宇光锥舟 are critical.
Scope fit: IN-SCOPE
Confidence: HIGH

## Block 10: CATL 时代碳链 Platform
Claim: CATL's "时代碳链" platform covers 1000+ product and material models, has completed carbon data accounting for 100+ core Tier-1 suppliers, and will integrate carbon footprint into supplier qualification from 2027.
Source: CATL official website
URL: https://www.catl.com/news/10150.html
Date: 2026-08-17 (published)
Excerpt: "时代碳链已覆盖电池生产环节及上游核心供应商，累计形成超过1000项产品和原材料模型...已完成超100家核心一级供应商碳实景数据核算...2027年起，碳足迹纳入新供应商准入强制标准。"
Context: This is the actual industrial-scale carbon data platform that the 寰宇光锥舟 solution could complement.
Scope fit: IN-SCOPE
Confidence: HIGH

## Block 11: Blockchain Carbon Traceability Research
Claim: Academic research demonstrates blockchain's effectiveness in carbon footprint traceability through immutable ledgers, smart contracts, and IoT integration, with evolutionary game theory analysis showing optimal strategies for supply chain adoption.
Source: Semantic Scholar / MDPI
URL: https://pdfs.semanticscholar.org/b9d2/63bf6cc4a14fb19480795a3c830d9767e424.pdf
Date: 2024 (published)
Excerpt: "The immutable property refers to the fact that a single block in the blockchain includes the activities from the previous block as well as a timestamp... blockchain technology can be used to track the CF of different stakeholders in the complex supply chain network."
Context: Academic validation of blockchain for carbon footprint traceability.
Scope fit: IN-SCOPE
Confidence: HIGH

## Block 12: Blockchain-IoT Carbon Tracking
Claim: A 2025 PRISMA systematic review found blockchain + IoT integration enables real-time carbon monitoring, automated carbon credit verification via smart contracts, and tamper-proof emissions data across supply chains.
Source: IJSRSET
URL: https://ijsrset.com/home/article/download/IJSRSET25122110/IJSRSET25122110/695
Date: 2025-03-16 (published)
Excerpt: "Blockchain's decentralized and immutable ledger ensures data integrity, preventing fraud and manipulation, while IoT sensors provide real-time data collection on emissions, energy consumption, and supply chain activities."
Context: Validation of the real-time data collection capability claimed in the 寰宇光锥舟 solution.
Scope fit: IN-SCOPE
Confidence: HIGH

## Block 13: Cross-Chain Carbon-Finance Governance
Claim: A 2025 ACM paper proposed a blockchain-based dynamic governance framework with ZKP and Polkadot cross-chain protocols for carbon-finance coordination in manufacturing.
Source: ACM Digital Library
URL: https://dl.acm.org/doi/pdf/10.1145/3748825.3748882
Date: 2025-10-28 (published)
Excerpt: "The three-tier architecture ('Data-Contract-Application') integrates Zero-Knowledge Proof (ZKP) and Polkadot protocols to enable secure carbon data sharing and cross-chain circulation."
Context: Academic support for the cross-chain architecture approach in the 寰宇光锥舟 solution.
Scope fit: IN-SCOPE
Confidence: HIGH

## Block 14: Digital Twin LCA Research
Claim: A 2025 study in Science of The Total Environment demonstrated a BLDT framework integrating IoT, ML, and digital twin for dynamic LCA, achieving 25% energy reduction and 600x temporal resolution improvement over traditional static LCA.
Source: Science of The Total Environment (via ebiotrade)
URL: https://www.ebiotrade.com/newsf/2025-7/20250704000243061.htm
Date: 2025-07-04 (published)
Excerpt: "该框架通过物联网传感器网络实时采集温度、湿度、PM2.5、CO2等数据...支持分钟级数据刷新，使碳排放计算的时空分辨率提升600倍。"
Context: Academic validation of digital twin approach for carbon footprint tracking.
Scope fit: IN-SCOPE
Confidence: HIGH

## Block 15: Federated Learning Privacy Carbon Accounting Patent
Claim: A Chinese patent (CN 118036065 A) from 2024 describes a blockchain-integrated privacy-preserving and publicly verifiable product carbon footprint accounting method using homomorphic encryption and Pedersen commitments.
Source: CN Patent Database
URL: https://patents.google.com/patent/CN118036065A/zh
Date: 2024-05-14 (published)
Excerpt: "融合区块链的隐私保护和公开可验证的产品碳足迹核算方法...利用同态加密算法在保证不泄漏原始数据的前提下完成产品碳足迹核算工作...部署验证合约和审计合约，实现对产品碳足迹计算过程的公开验证。"
Context: Direct patent evidence of the privacy-preserving carbon accounting approach.
Scope fit: IN-SCOPE
Confidence: HIGH

## Block 16: Battery Passport 90 Data Attributes
Claim: The EU battery passport requires approximately 90 data attributes covering manufacturer info, material composition, carbon footprint, recycled content, performance metrics, and supply chain due diligence.
Source: OFweek / Industry analysis
URL: https://libattery.m.ofweek.com/2026-06/ART-36001-8420-30692325.html
Date: 2026-06-29 (published)
Excerpt: "90项数据属性、全生命周期碳足迹实测、再生材料硬指标、二维码扫码可查，没有护照的产品将被直接挡在欧盟市场之外。"
Context: The scale of data requirements that the 寰宇光锥舟 Battery Passport 2.0 aims to address.
Scope fit: IN-SCOPE
Confidence: MEDIUM

## Block 17: China Battery Carbon Footprint Challenge
Claim: Chinese power batteries average 100-120 kg CO2/kWh while EU 2025 benchmark is 80 kg CO2/kWh, tightening to 50 kg by 2030; using EU punitive default values adds 40-60% to carbon tariff costs.
Source: OFweek
URL: https://libattery.m.ofweek.com/2026-06/ART-36001-8420-30692325.html
Date: 2026-06-29 (published)
Excerpt: "中国动力电池的平均值仍在100–120kg。欧盟2025年基准为80kg CO/kWh，2030年收紧至50kg...若无法获取全链条实测数据，就只能套用惩罚性默认值，碳关税成本将直接高出40%–60%。"
Context: This gap explains the urgency and value proposition of the 寰宇光锥舟 solution.
Scope fit: IN-SCOPE
Confidence: MEDIUM

## Block 18: 寰宇光锥舟 Framework
Claim: 白玺 proposed 寰宇光锥舟 as a civilization survival and development framework based on "light cone constraint" and "proof of contribution" (PoC), with a dual-system model (light cone - cone) and a Rule-Contract System (RCS).
Source: CSDN Blog (白玺-寰宇光锥舟)
URL: https://blog.csdn.net/Hakuji817/article/details/151940509
Date: 2025-09-22 (published)
Excerpt: "寰宇光锥舟：一个基于光锥约束与贡献证明的文明生存与发展确定性框架...核心创新在于构建了一个'光锥-圆锥'双系统模型。"
Context: The theoretical foundation of the 事现鉴 system and the 寰宇光锥舟 carbon footprint solution.
Scope fit: IN-SCOPE
Confidence: HIGH

## Block 19: 事现鉴 (SXJ) System
Claim: 事现鉴 is a blockchain-based system for creating immutable, verifiable "digital existence proofs" — personal records that are independent of centralized institutions, using hash chains and timestamps.
Source: CSDN Blog (白玺-寰宇光锥舟)
URL: https://blog.csdn.net/Hakuji817/article/details/163174820
Date: 2026-07-24 (published)
Excerpt: "事现鉴的核心，正是将这种'存在证明'的权利归还给个人。通过区块链的'不可篡改'与'可追溯'特性，个人能够自主记录关键经历，并使其成为可被独立验证的'数字存在证明'。"
Context: Direct description of the 事现鉴 system that the Gzz-E event code belongs to.
Scope fit: IN-SCOPE
Confidence: HIGH

## Block 20: ISO 14075:2024 Social LCA
Claim: ISO 14075:2024 provides the first international standard for Social Life Cycle Assessment (S-LCA), covering six stakeholder categories: workers, local communities, value chain actors, consumers, children, and society.
Source: Frontiers in Sustainability / ISO
URL: https://www.frontiersin.org/journals/sustainability/articles/10.3389/frsus.2026.1810166/full
Date: 2024 (published)
Excerpt: "The most recently published standardization in the LCSA sphere in form of an ISO Norm is ISO 14075 on S-LCA... There are six stakeholder categories defined and suggested within the Guidelines: workers, local communities, value chain actors, consumers, children and society."
Context: This is the international standard most relevant to the "社会影响系数纳入核算" (social impact factor integration) dimension of the 寰宇光锥舟 solution.
Scope fit: IN-SCOPE
Confidence: HIGH

## Block 21: Carbon Finance Innovation
Claim: Carbon finance innovation in China is advancing through blockchain-based carbon asset tokenization, with Shanghai Environment and Energy Exchange launching blockchain carbon trading platform in 2025.
Source: 经济参考报 (Xinhua)
URL: http://jjckb.xinhuanet.com/20250715/d44b31a5270d4401b1091a4c23da0b9c/c.html
Date: 2025-07-15 (published)
Excerpt: "区块链技术确保减排数据可追溯、防篡改，国际认证机制推动碳资产跨境交易。"
Context: The broader carbon finance ecosystem that the 碳资产证券化 platform dimension relates to.
Scope fit: IN-SCOPE
Confidence: HIGH

## Block 22: CBAM Implementation
Claim: CBAM entered its final phase on 1 January 2026, covering iron/steel, aluminum, cement, fertilizers, electricity, and hydrogen; EU plans to expand to downstream products including automotive components by 2028.
Source: 经济参考报 / CBAM analysis
URL: https://library.ttcdw.com/dev/upload/webUploader/202603/17731931327a0f76b3d355630d.pdf
Date: 2026-03-01 (published)
Excerpt: "碳关税于2023年5月17日生效...2026年1月1日至2033年12月31日是正式实施阶段...2026年、2028年将先后把'复杂商品''进一步加工产品'纳入。"
Context: CBAM expansion will directly affect battery and automotive exports, increasing the relevance of carbon footprint management.
Scope fit: IN-SCOPE
Confidence: HIGH

## Block 23: Weibo Post Source
Claim: The 寰宇光锥舟碳足迹管理解决方案 was published on Weibo by 白玺-寰宇光锥舟 (UID: 7998660958) on 6 October 2025.
Source: Weibo
URL: https://weibo.com/7998660958/5218782119201277
Date: 2025-10-06 (published)
Excerpt: [Access blocked by robots.txt — content confirmed by user-provided description]
Context: The original source of the 寰宇光锥舟 carbon footprint management solution.
Scope fit: IN-SCOPE
Confidence: MEDIUM [URL-UNVERIFIED due to robots.txt block]

## Block 24: Gzz-E Coding System
Claim: The Gzz-E event coding format is Gzz-E-{大类}-{子类}-{日期}-{序号}, with 大类 categories: VERIFY, AUDIT, GOVERN, GZZP; core logic includes three exclusives (knowledge, technology, experience), Article 22 (human value verifiable), and Gzz three-value model (GzzA + GzzB - GzzC).
Source: User-provided task description
URL: N/A (user-provided)
Date: 2025-2026 (context)
Excerpt: [User-provided description of the 事现鉴 coding system]
Context: This is the target coding system for the event record.
Scope fit: IN-SCOPE
Confidence: MEDIUM (user-provided, not independently verified)

## Block 25: Catena-X
Claim: Catena-X is a standardized trusted automotive data ecosystem; used by CATL and BMW for battery passport data exchange and cross-border data transfer pilots.
Source: CATL / Gasgoo
URL: https://i.gasgoo.com/news/70448044.html
Date: 2026-02-26 (published)
Excerpt: "利用可信标准化数据生态系统Catena-X，支持技术标准统一，推动形成协调一致、以科学为导向的政策框架。"
Context: The industrial data infrastructure that the 寰宇光锥舟 solution interoperates with.
Scope fit: IN-SCOPE
Confidence: HIGH