Theme Of No Repeat

Recording by Clifford Brown.

Recording identifiers

ISRC
USFI85300168
CopyrightID (CopyrightChains transaction hash)
0x37adda789bdda49b0fe71894a10798509d7d19b2f2279c7cd1e761bc8da56fdf
Copyright registration time
2026-07-31T21:17:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T22:27:44Z
Bitcoin block
960473
Canonical record hash
sha256:9317f9b2670fc2f2aa6c8e10d3c738af201e3935911a1fdc822bbc59f9a74259

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.