ISRC USSM16501335
Verified recording
USSM16501335 is “What's This (with The Trio & The Quintet)” by Dave Grusin,
registered on the CopyrightChains blockchain with CopyrightID
0x83469d69351be886d78ec1d31ea3e6a52e1efd8fca42c7a2b325c02bf4ed9bf3 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16501335.
Recording identifiers
- ISRC
- USSM16501335
- Title
- What's This (with The Trio & The Quintet)
- Artist
- Dave Grusin
- CopyrightID (CopyrightChains transaction hash)
0x83469d69351be886d78ec1d31ea3e6a52e1efd8fca42c7a2b325c02bf4ed9bf3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:5c49ec576cc528e3ad4a147f8d883b938a5fd3a3c6216f0268a808564faa0879- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16501335
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: What's This (with The Trio & The Quintet) · Machine-readable JSON-LD