20 Buck Spin

Recording by Pentagram.

Recording identifiers

ISRC
US2641531110
CopyrightID (CopyrightChains transaction hash)
0x675a45e1b34a85b85ba36da0b8105f2c1af1c759a3f25212621aa7b0c46aa3a7
Copyright registration time
2026-06-07T16:43:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:bc002cc5dabee6345b5b2f19dbafd1f6b0e5c84e064038176c9612d983f106fc

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.