ISRC FR7JM2257010
Verified recording
FR7JM2257010 is “Mystery (Rosary) Sonata No. 1 in D Minor, The Annunciation: I. Praeludium” by Heinrich Ignaz Franz von Biber,
registered on the CopyrightChains blockchain with CopyrightID
0x76ef5a6722ef9d2c8298012e79879c1e2f0c9964fc5fce4db3d02eabd742e4e3 and independently timestamped
in Bitcoin block 957052 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2257010.
Recording identifiers
- ISRC
- FR7JM2257010
- Title
- Mystery (Rosary) Sonata No. 1 in D Minor, The Annunciation: I. Praeludium
- Artist
- Heinrich Ignaz Franz von Biber
- CopyrightID (CopyrightChains transaction hash)
0x76ef5a6722ef9d2c8298012e79879c1e2f0c9964fc5fce4db3d02eabd742e4e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:50:41+00:00
- Bitcoin block
- 957052
- Canonical record hash
sha256:a6c8aa839942e393bcb91301bc3ef30862305ef0f9a2551fd21fd7823cc70559- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2257010
- Bitcoin block existence check
- https://blockstream.info/api/block/957052
Full record
Track page: Mystery (Rosary) Sonata No. 1 in D Minor, The Annunciation: I. Praeludium · Machine-readable JSON-LD