Let's Go - Live

Recording by Def Leppard.

Recording identifiers

ISRC
GBCBR1900241
CopyrightID (CopyrightChains transaction hash)
0xe7388e7ee36d7830027eeca7a6017d61d02602b48d80ad62be058aaf29acff48
Copyright registration time
2026-06-24T01:13:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:16480424c5f32f49dc9b884bdaabbefbe6985ef8db12fe7a2cf909b009443b2e

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.