ISRC CH1492445433
Verified recording
CH1492445433 is “Violin Sonata No. 5 in E Minor, C. 142: II. Allegro, variatio” by Heinrich Ignaz Franz von Biber,
registered on the CopyrightChains blockchain with CopyrightID
0x1962242020c36c6e61f29e7da1bb163c7b30791e1e325fd89a987edb1a9526e5 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/CH1492445433.
Recording identifiers
- ISRC
- CH1492445433
- Title
- Violin Sonata No. 5 in E Minor, C. 142: II. Allegro, variatio
- Artist
- Heinrich Ignaz Franz von Biber
- CopyrightID (CopyrightChains transaction hash)
0x1962242020c36c6e61f29e7da1bb163c7b30791e1e325fd89a987edb1a9526e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:769e558bbab2cc2c2c50498cfa7322ecc73719e88eae1088e83d7a5aa0d594d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1492445433
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Sonata No. 5 in E Minor, C. 142: II. Allegro, variatio · Machine-readable JSON-LD