ISRC CH1492445419
Verified recording
CH1492445419 is “Violin Sonata No. 3 in F Major, C. 140: IV. Variatio” by Heinrich Ignaz Franz von Biber,
registered on the CopyrightChains blockchain with CopyrightID
0x457c1d8cc2acd06b78be9ed4b9ba6b1ea9df2de47f1749920308a9127914c67a 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/CH1492445419.
Recording identifiers
- ISRC
- CH1492445419
- Title
- Violin Sonata No. 3 in F Major, C. 140: IV. Variatio
- Artist
- Heinrich Ignaz Franz von Biber
- CopyrightID (CopyrightChains transaction hash)
0x457c1d8cc2acd06b78be9ed4b9ba6b1ea9df2de47f1749920308a9127914c67a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:55a3be4dceaddadd8d763553c91efaa7670deb70e25f3a0ed959911930d81974- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1492445419
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Sonata No. 3 in F Major, C. 140: IV. Variatio · Machine-readable JSON-LD