ISRC FRV771200002
Verified recording
FRV771200002 is “Sonata No. 1 in D Minor, "The Annunciation": II. Aria” by Heinrich Ignaz Franz von Biber,
registered on the CopyrightChains blockchain with CopyrightID
0x0df3daed6e15e9b9056903b8a6bf701015cf63d5cfae1da966f9fbbad51805bc and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRV771200002.
Recording identifiers
- ISRC
- FRV771200002
- Title
- Sonata No. 1 in D Minor, "The Annunciation": II. Aria
- Artist
- Heinrich Ignaz Franz von Biber
- CopyrightID (CopyrightChains transaction hash)
0x0df3daed6e15e9b9056903b8a6bf701015cf63d5cfae1da966f9fbbad51805bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:61754ca1a7c55381745a1dfa08c6118263b3e92b76a76f33a86bd28986168f36- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRV771200002
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Sonata No. 1 in D Minor, "The Annunciation": II. Aria · Machine-readable JSON-LD