C-jam Blues

Recording by Chris Barber.

Recording identifiers

ISRC
GBEEJ1002088
Release date of the album this recording appears on
2000-02-14
CopyrightID (CopyrightChains transaction hash)
0xa5a0cea31908146402c0f2319970bba860bf05fa3019db021eca3b9d6dd0e2bd
Copyright registration time
2026-07-06T22:11:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:9d7902bc321c0f3bb2c8b7096d2835e37aa7a2128eaeb881b926ac9658a8dfbd

What this proof establishes

This recording was released in 2000, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.