ISRC CH1492445409
Verified recording
CH1492445409 is “Violin Sonata No. 1 in A Major, C. 138: IX. Finale” by Heinrich Ignaz Franz von Biber,
registered on the CopyrightChains blockchain with CopyrightID
0xbcd99e34970486f0c4d4e7e1050a08d12d0320a2fc006770f202dc2d59f4547a 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/CH1492445409.
Recording identifiers
- ISRC
- CH1492445409
- Title
- Violin Sonata No. 1 in A Major, C. 138: IX. Finale
- Artist
- Heinrich Ignaz Franz von Biber
- CopyrightID (CopyrightChains transaction hash)
0xbcd99e34970486f0c4d4e7e1050a08d12d0320a2fc006770f202dc2d59f4547a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:82afeeb9651324c7aa5a57714a3e3c7704f4aae140c4c9895d67310d18f20ab9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1492445409
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Sonata No. 1 in A Major, C. 138: IX. Finale · Machine-readable JSON-LD