ISRC CH1492445428
Verified recording
CH1492445428 is “Violin Sonata No. 4 in D Major, C. 141: VII. —” by Heinrich Ignaz Franz von Biber,
registered on the CopyrightChains blockchain with CopyrightID
0x3544983e42c1b30153aa0833599bd977ef4f6ae34af057a4049cb77fe5d6ede9 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1492445428.
Recording identifiers
- ISRC
- CH1492445428
- Title
- Violin Sonata No. 4 in D Major, C. 141: VII. —
- Artist
- Heinrich Ignaz Franz von Biber
- CopyrightID (CopyrightChains transaction hash)
0x3544983e42c1b30153aa0833599bd977ef4f6ae34af057a4049cb77fe5d6ede9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:aa32354469e077d33e1463e1c01f1dd19dd701931866c5c19a5de42e96a62121- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1492445428
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Violin Sonata No. 4 in D Major, C. 141: VII. — · Machine-readable JSON-LD