ISRC CH1491940902
Verified recording
CH1491940902 is “Rosenkranzsonate No. 1 in D Minor, C 90 "The Annunciation": II. Aria allegro - Variatio” by Heinrich Ignaz Franz von Biber,
registered on the CopyrightChains blockchain with CopyrightID
0x781c2080b90756832729b930fa5e3119c16f0e68430731e0d65b9fa14ee88992 and independently timestamped
in Bitcoin block 960157 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1491940902.
Recording identifiers
- ISRC
- CH1491940902
- Title
- Rosenkranzsonate No. 1 in D Minor, C 90 "The Annunciation": II. Aria allegro - Variatio
- Artist
- Heinrich Ignaz Franz von Biber
- CopyrightID (CopyrightChains transaction hash)
0x781c2080b90756832729b930fa5e3119c16f0e68430731e0d65b9fa14ee88992
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:12:10+00:00
- Bitcoin block
- 960157
- Canonical record hash
sha256:8ec94d81ccec7882e5497ed48dc84965b95f754a4ffd425c0cfbf90cb43e23b8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1491940902
- Bitcoin block existence check
- https://blockstream.info/api/block/960157
Full record
Track page: Rosenkranzsonate No. 1 in D Minor, C 90 "The Annunciation": II. Aria allegro - Variatio · Machine-readable JSON-LD