ISRC USGR19300069
Verified recording
USGR19300069 is “Main Title (From "The Firm")” by Dave Grusin,
registered on the CopyrightChains blockchain with CopyrightID
0xe1e30a04b24f1b50391fe60e03512e197d6a1acf43a4cb43a03d9dc688892b8e and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGR19300069.
Recording identifiers
- ISRC
- USGR19300069
- Title
- Main Title (From "The Firm")
- Artist
- Dave Grusin
- CopyrightID (CopyrightChains transaction hash)
0xe1e30a04b24f1b50391fe60e03512e197d6a1acf43a4cb43a03d9dc688892b8e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:311383fbf93aa889d15299d0bb9ecf043f46ea5687b28e52cbbcf55271492bc4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGR19300069
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Main Title (From "The Firm") · Machine-readable JSON-LD