London

Recording by 21 Kars.

Recording identifiers

ISRC
GBMA22317494
CopyrightID (CopyrightChains transaction hash)
0x0776156a441251fc3cc09604ef37e24050d65630458b5723c5cbe4a5cd04a43f
Copyright registration time
2026-06-23T18:25:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:db51963aeea112ec55b887c42a0d36dae2633b073c6bdd6f5aad823d2de93dc2

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.