ISRC USSM18900771
Verified recording
USSM18900771 is “Romance in F Minor, Op. 11” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0xac526eda3f22577699532189f6c23500a7939a745c5817cee43c3e847a5a0e3b and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18900771.
Recording identifiers
- ISRC
- USSM18900771
- Title
- Romance in F Minor, Op. 11
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0xac526eda3f22577699532189f6c23500a7939a745c5817cee43c3e847a5a0e3b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:dae8a2751535764a5817284c1287446f77cc5e633f8dccab41040628ed1b9df8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18900771
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Romance in F Minor, Op. 11 · Machine-readable JSON-LD