Photograph

Recording by Def Leppard.

Recording identifiers

ISRC
GBF088300067
CopyrightID (CopyrightChains transaction hash)
0x8069ca9e7cc0889bd4d4257d2b6f8670873d46e5fcdfc7be3f1f74d7a167f0c9
Copyright registration time
2026-06-01T06:33:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:7ab0dc6fb427a9ffa09f45f3ff581c216eeed9c26935fb926704f158afd31e4e

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.