ISRC US2W60922308
Verified recording
US2W60922308 is “Desafinado” by Fred Hersch,
registered on the CopyrightChains blockchain with CopyrightID
0x21b24feed65dd7bc870863faadc303ff4d288cb7fb8657fa76e3e319b0bf9299 and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2W60922308.
Recording identifiers
- ISRC
- US2W60922308
- Title
- Desafinado
- Artist
- Fred Hersch
- CopyrightID (CopyrightChains transaction hash)
0x21b24feed65dd7bc870863faadc303ff4d288cb7fb8657fa76e3e319b0bf9299
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:29f411d5c1042038bc75937ecd4539616d3ad999b57dd3faae828a3adc92e809- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2W60922308
- Bitcoin block existence check
- https://blockstream.info/api/block/960254