Gotta Let It Go

Recording by Def Leppard.

Recording identifiers

ISRC
GBUM70803482
CopyrightID (CopyrightChains transaction hash)
0x42e677583d0efc56cd77e9472ae6e6d049fe31a9d1896ec291d4b3a508dbfb85
Copyright registration time
2026-06-21T15:39:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:8ba113482b6560a837a77024b4ada62d46f3274812c877744627c51865ea27d5

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.