Chicago Smokeshop

Recording by Roy Buchanan.

Recording identifiers

ISRC
USARL8574102
CopyrightID (CopyrightChains transaction hash)
0x4c365da0ef32d1c8c40f940b1261a53e2cfd71df313d3ab2dab6c02d9d11f8ff
Copyright registration time
2026-06-20T05:24:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:efb546edf7b4b7381f72b2444eac52b75c7800b078171c74fedf12932cefbc77

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.