ISRC CH1491940905
Verified recording
CH1491940905 is “Rosenkranzsonate No. 2 in A Major, C 91 "Mary's Visit to Elizabeth": II. Allemande” by Heinrich Ignaz Franz von Biber,
registered on the CopyrightChains blockchain with CopyrightID
0x0e6ba98b2aae489de6ba62ba60577f90bc659430a846c83fc8e39edb6558bf3f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1491940905.
Recording identifiers
- ISRC
- CH1491940905
- Title
- Rosenkranzsonate No. 2 in A Major, C 91 "Mary's Visit to Elizabeth": II. Allemande
- Artist
- Heinrich Ignaz Franz von Biber
- CopyrightID (CopyrightChains transaction hash)
0x0e6ba98b2aae489de6ba62ba60577f90bc659430a846c83fc8e39edb6558bf3f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d4f10962efc64cf08bbdeb291477dd9f4f8d1275eec777b4e7fb248d5c54bad9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1491940905
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Rosenkranzsonate No. 2 in A Major, C 91 "Mary's Visit to Elizabeth": II. Allemande · Machine-readable JSON-LD