ISRC CH1491940920
Verified recording
CH1491940920 is “Rosenkranzsonate No. 8 in B-Flat Major, C 97 "The Crown of Thorns": I. Sonata” by Heinrich Ignaz Franz von Biber,
registered on the CopyrightChains blockchain with CopyrightID
0xac5b48a1d41305bb0e21645fbf7502e5e30bbd0453c90485bd2a3fffa31c9252 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1491940920.
Recording identifiers
- ISRC
- CH1491940920
- Title
- Rosenkranzsonate No. 8 in B-Flat Major, C 97 "The Crown of Thorns": I. Sonata
- Artist
- Heinrich Ignaz Franz von Biber
- CopyrightID (CopyrightChains transaction hash)
0xac5b48a1d41305bb0e21645fbf7502e5e30bbd0453c90485bd2a3fffa31c9252
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:70cad56f8b8423f401a9272e740702c7b3d28794fe74758c4292a658fc4c99d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1491940920
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Rosenkranzsonate No. 8 in B-Flat Major, C 97 "The Crown of Thorns": I. Sonata · Machine-readable JSON-LD