A Spoonful Blues

Recording by Charley Patton.

Recording identifiers

ISRC
USA560529463
CopyrightID (CopyrightChains transaction hash)
0x6b9ea2b0dd3e09992f7359f7db0ff03364079bccbddedd5ddf7ba649c823d737
Copyright registration time
2026-06-23T07:56:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:3d3fa8437479a462efb2dcbacb64cca03f2c3859fa9fb543416b7ef8629e8955

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.