Richard Pryor

Recording by Pink Siifu.

Recording identifiers

ISRC
GBMYF2000080
CopyrightID (CopyrightChains transaction hash)
0x28046413e25d309901cf4e3526b560a6f3a8fe34acd18620f330e03f1630a745
Copyright registration time
2026-06-08T20:09:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:a21749e2c9c196e12b525b9830b1e196ea76cde7121187b417322d9c8f08df8c

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.