Blues in the Basement

Recording by Eddie Harris.

Recording identifiers

ISRC
USAT20105902
CopyrightID (CopyrightChains transaction hash)
0xfd42e4ed9fead9d10876e792fe6fa559903a3ca037d90a8f1893d7ad1a7d85d8
Copyright registration time
2026-07-31T15:25:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:59:18Z
Bitcoin block
960427
Canonical record hash
sha256:6dd82fab5e22f37213a4a64829cfef4045756888117b73420dd534f31f30060a

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.