Jam-Master Jay

Recording by Run–D.M.C..

Recording identifiers

ISRC
USAR19900963
Release date of the album this recording appears on
2002-09-10
CopyrightID (CopyrightChains transaction hash)
0x777c13fe1b35eb29a7fe392c42a804a2398e8b8aa71c73b3cb237dd4e7bffaf4
Copyright registration time
2026-06-28T02:22:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T16:51:38Z
Bitcoin block
956375
Canonical record hash
sha256:8cd4bdb11630701d05b92f00b05ea1ba19ea91a449886f045cb104edde1d2e6e

What this proof establishes

This recording was released in 2002, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.