XF-6R9QT7G-P
Second Party Opinion ACTIVE

Second Party Opinion: Hamburger Hochbahn AG (Methodology of Shades of Green, formerly part of CICERO)

Document Metadata

Issuer
Hamburger Hochbahn AG
Document Type
Second Party Opinion
Publication Year
2023
Retrieved
25 February 2026
Source
Contact XFID for Access
Record ID
XF6R9QT7GP
Validation
Inferred by XFID

Verification

XFIDs are content-addressed: these SHA-256 fingerprints let anyone confirm a copy of this document is identical to what XFID retrieved on 25 February 2026 — independent of this registry.

SHA-256 (file bytes)
68755b94a5c0b26ebd29cabb86dbd13b28785d9a68e4e215ed643c551ef4f0af
SHA-256 (canonical content)
ea8f73ac9cdeff92900280a08ce3cc23ea212e09d5667819ca56363c266522a0
File
672 KB

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Assessment Provider

ACT-ID Activity Mappings

This document has been matched to 1 economic activity via ACT-ID.

ACT-ID Activity Match Type Confidence
ACT-U-BCZ0R3 Hydrogen production and storage related 72%

Category: Hydrogen Fuel Cell Buses

Version History

Retrieved Action Size
25/02/2026 INITIAL latest

How to Cite This Record

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Academic / report citation
Hamburger Hochbahn AG (2023). Second Party Opinion: Hamburger Hochbahn AG (Methodology of Shades of Green, formerly part of CICERO). XFID: XF-6R9QT7G-P. Retrieved from https://xframework.id/XF6R9QT7GP
Identifier only
XF-6R9QT7G-P

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