Walk On

Recording by U2.

Recording identifiers

ISRC
GBUM72002886
CopyrightID (CopyrightChains transaction hash)
0x9e9f856d0e6eb51e5c5b21ff699d53f55fd22aaa856d71b51d4cbec4f2121c9b
Copyright registration time
2026-06-08T19:31:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:96484637a72a6c3f08770b424ea609a09e1713c954699c7e129daa974c3c4717

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.