Jars of It

Recording by Steve Lacy.

Recording identifiers

ISRC
TCAFF2074397
CopyrightID (CopyrightChains transaction hash)
0x09ae5d6bc40164db7e033e7ceb8aa6be2c25e255541d585669704cce011a0ba0
Copyright registration time
2026-06-04T05:44:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:fb811451fdb69b04c47f04493222d007d45fc2cc0ddb9c2da15aa7b66d41e0d5

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.