Mitch and Abby (From "The Firm")

Recording by Dave Grusin.

Recording identifiers

ISRC
ITN321717155
CopyrightID (CopyrightChains transaction hash)
0x97e04c85540d8dad16fa93eb700566650cd7673aa7badac7d76ac09d23bced60
Copyright registration time
2026-06-09T08:02:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:afc10188f26d067366542e2a6547585b048ef5a12c65e440e32445a5a6fafb40

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.