ISRC US9P20800036
Verified recording
US9P20800036 is “Terzetto in C Major, op. 74: III. Scherzo: Vivace - Live” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x8a50493b9e272a7b4a3a17b64cb974a142779cd3f4517ff7b2ec82b3417685aa and independently timestamped
in Bitcoin block 957050 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US9P20800036.
Recording identifiers
- ISRC
- US9P20800036
- Title
- Terzetto in C Major, op. 74: III. Scherzo: Vivace - Live
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x8a50493b9e272a7b4a3a17b64cb974a142779cd3f4517ff7b2ec82b3417685aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13+00:00
- Bitcoin block
- 957050
- Canonical record hash
sha256:553d59ee43c433e4cc416a971e1b0ce50d836480d34ce38386b4312d53e9521d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US9P20800036
- Bitcoin block existence check
- https://blockstream.info/api/block/957050
Full record
Track page: Terzetto in C Major, op. 74: III. Scherzo: Vivace - Live · Machine-readable JSON-LD