Let's Go

Recording by Def Leppard.

Recording identifiers

ISRC
USMB51500140
CopyrightID (CopyrightChains transaction hash)
0xed92c0cb8318cafc0b6b42fc2cb67c36835c114f7522500387c45887bfaf8755
Copyright registration time
2026-06-07T11:26:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:75078574419d517c093ed44b96c6ca536c37183fe886e3bf6ec15c2ef7efa4b9

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.