Main Title (From "The Firm")
Recording by Dave Grusin.
Recording identifiers
- ISRC
- ITN321717154
- CopyrightID (CopyrightChains transaction hash)
- 0xe93f22042f7f4edf6bfe682282a2c9597c74cee656922a31c2adc4e44d1b8f8c
- Copyright registration time
- 2026-06-18T17:18:05+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09Z
- Bitcoin block
- 956302
- Canonical record hash
- sha256:33b9a25357d87e9c55182b4ad839eb9827f90d3876bfe6ab6c5a21ad3c342192
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.