Buttons

Recording by Steve Lacy.

Recording identifiers

ISRC
USRC12202287
CopyrightID (CopyrightChains transaction hash)
0x1e2d34fd8eccfb4b4e3d1233a59dca18c382512eeb6b4237596a11fc844b94ff
Copyright registration time
2026-06-02T00:35:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:397b5ea4b05ac3a8c9e29b4f04064b2111ab46c2b4f6a2ec4162e8a49b572f20

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.