ISRC CH1492445422
Verified recording
CH1492445422 is “Violin Sonata No. 4 in D Major, C. 141: I. —” by Heinrich Ignaz Franz von Biber,
registered on the CopyrightChains blockchain with CopyrightID
0xe008c1db8aa938dfd5ec1059f6fd0ed4544566806c75ed40ab12ca410e978cfd and independently timestamped
in Bitcoin block 960352 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1492445422.
Recording identifiers
- ISRC
- CH1492445422
- Title
- Violin Sonata No. 4 in D Major, C. 141: I. —
- Artist
- Heinrich Ignaz Franz von Biber
- CopyrightID (CopyrightChains transaction hash)
0xe008c1db8aa938dfd5ec1059f6fd0ed4544566806c75ed40ab12ca410e978cfd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:30+00:00
- Bitcoin block
- 960352
- Canonical record hash
sha256:4f30d499e3dadca0991245336b26bd5bd39cee104e3a41de1dc9d91237cf9633- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1492445422
- Bitcoin block existence check
- https://blockstream.info/api/block/960352
Full record
Track page: Violin Sonata No. 4 in D Major, C. 141: I. — · Machine-readable JSON-LD