ISRC CH1492445401
Verified recording
CH1492445401 is “Violin Sonata No. 1 in A Major, C. 138: I. —” by Heinrich Ignaz Franz von Biber,
registered on the CopyrightChains blockchain with CopyrightID
0xd1c2b781c18dd031ec83b4c85cc7c84a645e796740a8486602c943ba4d6440c9 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1492445401.
Recording identifiers
- ISRC
- CH1492445401
- Title
- Violin Sonata No. 1 in A Major, C. 138: I. —
- Artist
- Heinrich Ignaz Franz von Biber
- CopyrightID (CopyrightChains transaction hash)
0xd1c2b781c18dd031ec83b4c85cc7c84a645e796740a8486602c943ba4d6440c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:e52f1d17b64ee4a5c601a7aa9fe6c25c514d58c75b47a8aee37d7fc0dfe0be44- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1492445401
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: Violin Sonata No. 1 in A Major, C. 138: I. — · Machine-readable JSON-LD