ISRC USWR39800005
Verified recording
USWR39800005 is “Cool” by Dave Grusin,
registered on the CopyrightChains blockchain with CopyrightID
0x10b31a8691899548c959ab6f5b37e89d75f04dd73ab401c74a919ef769d373da and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWR39800005.
Recording identifiers
- ISRC
- USWR39800005
- Title
- Cool
- Artist
- Dave Grusin
- CopyrightID (CopyrightChains transaction hash)
0x10b31a8691899548c959ab6f5b37e89d75f04dd73ab401c74a919ef769d373da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:04d2f73ca5c073b605b7fefcc35b459be00c252b44ccf08a229cc491f27f6e7e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWR39800005
- Bitcoin block existence check
- https://blockstream.info/api/block/960138