Things

Recording by Yusuf / Cat Stevens.

Recording identifiers

ISRC
GB5KW2204123
CopyrightID (CopyrightChains transaction hash)
0x5cb1062024050b179bf901a6d135819a41bef3ce81214877bd09aa997619a6fe
Copyright registration time
2026-06-10T01:32:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:de47b5e49d5f3289b3282ffe5b6a6b14a0004881eabc4b56e4fa4293a5db8218

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.