Some

Recording by Steve Lacy.

Recording identifiers

ISRC
GBKPL1778017
CopyrightID (CopyrightChains transaction hash)
0x056b86ee0e4748a417a54c7048a8a275ac867348e8a46c98557fd0efa02161f1
Copyright registration time
2026-06-02T02:15:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:35be11537632eb752252a25a30f4d7a54bdebf0076709749c62b62ff1f18a425

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.