ISRC USAB10911141
Verified recording
USAB10911141 is “York: Concerto for Tuba and Orchestra” by Barbara York,
registered on the CopyrightChains blockchain with CopyrightID
0x57168f0ed4bf84dbc12a34c25105926220ae0984b4590f388bb7f52ec5c64760 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAB10911141.
Recording identifiers
- ISRC
- USAB10911141
- Title
- York: Concerto for Tuba and Orchestra
- Artist
- Barbara York
- CopyrightID (CopyrightChains transaction hash)
0x57168f0ed4bf84dbc12a34c25105926220ae0984b4590f388bb7f52ec5c64760
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5753a9f427688d78a0b52f92bf70bf7af5fc5b1f8ced558d5b36ac10dea9444e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAB10911141
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: York: Concerto for Tuba and Orchestra · Machine-readable JSON-LD