Mr P.C

Recording by The Oscar Brown Jazz Trio.

Recording identifiers

ISRC
USA561269697
CopyrightID (CopyrightChains transaction hash)
0x05b2d53ab9e69b90278b5db6ed054315a38dd9ecf7c172fe013d677f1c061bdc
Copyright registration time
2026-07-06T20:57:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:5a7c463d68e9cea81c465ec87a75578ade0cb7806f4634a7faa019be2ab32e1b

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.