ISRC USAD49900616
Verified recording
USAD49900616 is “Opus 38” by DAVID GRISMAN QUINTET,
registered on the CopyrightChains blockchain with CopyrightID
0x3840c83100e2d7860d5633392db7d3cd70d671c7d9a49dc1e491a247d02baa7e and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAD49900616.
Recording identifiers
- ISRC
- USAD49900616
- Title
- Opus 38
- Artist
- DAVID GRISMAN QUINTET
- CopyrightID (CopyrightChains transaction hash)
0x3840c83100e2d7860d5633392db7d3cd70d671c7d9a49dc1e491a247d02baa7e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:ee821956f37198c8fd183e629fafac6e1a5e8a7fb822318c6a87e51bbde6c15f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAD49900616
- Bitcoin block existence check
- https://blockstream.info/api/block/960348