Prison Song

Recording by Carlton Williams.

Recording identifiers

ISRC
USAT21401894
CopyrightID (CopyrightChains transaction hash)
0xb49dda268fc5f6c5291058161836d8ee9b4821295b86d7f7ed06f067861708e4
Copyright registration time
2026-06-04T09:29:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:d159a8700eaeb7f46ee484bf45bb6dfc182ed5f00c3b828e434b6019d493ff2d

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.