When I'm Dead And Gone

Recording by Def Leppard.

Recording identifiers

ISRC
GBUM70601207
CopyrightID (CopyrightChains transaction hash)
0x2fa45c07fa9451a383aa0e484cfe5107eab568d6a17d83a321f70879c35c5cc1
Copyright registration time
2026-06-18T18:11:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:ed5a7dd5ebba67e97f327ecd552a969e066f29ee0309d3a79397dbf53272ddc1

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.