Billy's Got A Gun

Recording by Def Leppard.

Recording identifiers

ISRC
GBF088200450
CopyrightID (CopyrightChains transaction hash)
0xef1c66b0aa6f4a9889bc5c9dce290cde837715eac45b15bfcfb66354cdcd54bd
Copyright registration time
2026-06-04T12:03:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:77c7b20a68225d619dfc6017c1d0b81e16ed880aeab1fb07a204fc27f878176a

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.