ISRC FRV771200001
Verified recording
FRV771200001 is “Sonata No. 1 in D Minor, "The Annunciation": I. Praeludium” by Heinrich Ignaz Franz von Biber,
registered on the CopyrightChains blockchain with CopyrightID
0x29f1ee764817b680a5dd0cb82825eb2875807d51df42bd7f9271a0f4468e0516 and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRV771200001.
Recording identifiers
- ISRC
- FRV771200001
- Title
- Sonata No. 1 in D Minor, "The Annunciation": I. Praeludium
- Artist
- Heinrich Ignaz Franz von Biber
- CopyrightID (CopyrightChains transaction hash)
0x29f1ee764817b680a5dd0cb82825eb2875807d51df42bd7f9271a0f4468e0516
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:26052f3af92cc138bbb61a029230c7ff726373382156380edb9056972f1d3c99- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRV771200001
- Bitcoin block existence check
- https://blockstream.info/api/block/960370
Full record
Track page: Sonata No. 1 in D Minor, "The Annunciation": I. Praeludium · Machine-readable JSON-LD