ISRC CH1492445406
Verified recording
CH1492445406 is “Violin Sonata No. 1 in A Major, C. 138: VI. Variatio” by Heinrich Ignaz Franz von Biber,
registered on the CopyrightChains blockchain with CopyrightID
0xc6dd39b067bd63f2611ca3b1aee50d2b49173aabcf0c0e869df0e3898322a160 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/CH1492445406.
Recording identifiers
- ISRC
- CH1492445406
- Title
- Violin Sonata No. 1 in A Major, C. 138: VI. Variatio
- Artist
- Heinrich Ignaz Franz von Biber
- CopyrightID (CopyrightChains transaction hash)
0xc6dd39b067bd63f2611ca3b1aee50d2b49173aabcf0c0e869df0e3898322a160
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:dc18ee1086df1faf25a2a88890b6e46ab6c7ac702c7df2252509459773f028b0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1492445406
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Sonata No. 1 in A Major, C. 138: VI. Variatio · Machine-readable JSON-LD