Cage: Bacchanale

Recording by John Cage.

Recording identifiers

ISRC
GBAYC2400414
CopyrightID (CopyrightChains transaction hash)
0x4f6876c54cf77e0273b56543cbe0113bde6a708cc716a32747242c503c77e598
Copyright registration time
2026-07-07T08:57:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:00a67ed996e7c53340c5906ef9c3d689089b41e9024087400c45ffd13c8b8861

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.