ISRC USBC10400316
Verified recording
USBC10400316 is “Romance for Violin and Orchestra in F Minor, Op. 11” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x25b8dc923c8041ce506ad86c6e015c99660feb912723f66eb5b1574e0a8b809e and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10400316.
Recording identifiers
- ISRC
- USBC10400316
- Title
- Romance for Violin and Orchestra in F Minor, Op. 11
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x25b8dc923c8041ce506ad86c6e015c99660feb912723f66eb5b1574e0a8b809e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:9394551a83c06f380f16cd57af011d721129802b61ee6743cc91219e2c0ef919- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10400316
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Romance for Violin and Orchestra in F Minor, Op. 11 · Machine-readable JSON-LD