Composition No 364F (+364g +272)

Recording by Anthony Braxton.

Recording identifiers

ISRC
CZDB82300001
CopyrightID (CopyrightChains transaction hash)
0x081fa0447d9c201bd40baf535192d4aa7669d40e83b59e06514db72e4d53c9cb
Copyright registration time
2026-07-08T00:06:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:c9ba3f4685f1ca47dc85b6849ac6a61cdbac24c66355d5be1fca6f75bb9913ad

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.