Simbah

Recording by Gerry Mulligan Quartet.

Recording identifiers

ISRC
USA371352696
CopyrightID (CopyrightChains transaction hash)
0x8a6b04eb164c72d35509fc527bafb0298cfa49f788b90f4ddefc05d8396150a9
Copyright registration time
2026-07-07T20:01:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:670d6d6790deeb06d3eca93001d6f44189a7fa0baa65a774bbd3b4743ee09653

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.