Cowboy Kate

Recording by Marta Sánchez.

Recording identifiers

ISRC
ES71G1500617
CopyrightID (CopyrightChains transaction hash)
0x04c4ad170f87770e6daeb24392ccd079eaabf7eadd2ff4de411e7a12d6d6e37f
Copyright registration time
2026-06-28T03:31:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T16:51:38Z
Bitcoin block
956375
Canonical record hash
sha256:a35810249bdd821885892bfab64c3ceb680f529c30c0d4935effc6faad7d3005

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.