ISRC USUW61600165
Verified recording
USUW61600165 is “Estela: Rag Latino” by William Bolcom,
registered on the CopyrightChains blockchain with CopyrightID
0x87f57a530a84c80ec6b4b01a395b9ae203349c7a70d5bd3eaf8d140e9cd51b92 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUW61600165.
Recording identifiers
- ISRC
- USUW61600165
- Title
- Estela: Rag Latino
- Artist
- William Bolcom
- CopyrightID (CopyrightChains transaction hash)
0x87f57a530a84c80ec6b4b01a395b9ae203349c7a70d5bd3eaf8d140e9cd51b92
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:55f336559d5fe17d9189b3b9c532a063d61a04447920852b0520e9db41bb6bbd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUW61600165
- Bitcoin block existence check
- https://blockstream.info/api/block/960397