ISRC FROV61819502
Verified recording
FROV61819502 is “Serenade pour cordes in E Major, Op. 22: II. Tempo di valse” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x43c311670ea2273cb65c7753219f859f02ee910682c908133f320169eb1332c8 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROV61819502.
Recording identifiers
- ISRC
- FROV61819502
- Title
- Serenade pour cordes in E Major, Op. 22: II. Tempo di valse
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x43c311670ea2273cb65c7753219f859f02ee910682c908133f320169eb1332c8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:79419c4226d75da601e1f8a14a5331f04504e99aa07f30e74e9da28f91a87419- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROV61819502
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Serenade pour cordes in E Major, Op. 22: II. Tempo di valse · Machine-readable JSON-LD