The One Before Zero

Recording by Andrew Cyrille.

Recording identifiers

ISRC
ITC000850369
CopyrightID (CopyrightChains transaction hash)
0x355578f62b700082df7c92a7ac6ebdd37dab597537cd697f3cdf344a3d857e5e
Copyright registration time
2026-07-07T17:45:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:29d755823632fb640adcf2f2f577676311265b431b4fc35b149f3af890cff5a7

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.