ISRC USAT20105570
Verified recording
USAT20105570 is “Rotterdam Blues” by Dave Brubeck,
registered on the CopyrightChains blockchain with CopyrightID
0xaa94420692db53777aa427d703c124369498478145de3caa6c6a2b5a46f0f7a4 and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20105570.
Recording identifiers
- ISRC
- USAT20105570
- Title
- Rotterdam Blues
- Artist
- Dave Brubeck
- CopyrightID (CopyrightChains transaction hash)
0xaa94420692db53777aa427d703c124369498478145de3caa6c6a2b5a46f0f7a4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:c39b3cd0f48e077481e848cd66bc9f8591f37cbffdcc163285324feb01638061- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20105570
- Bitcoin block existence check
- https://blockstream.info/api/block/960258