ISRC CH1492445403
Verified recording
CH1492445403 is “Violin Sonata No. 1 in A Major, C. 138: III. Adagio” by Heinrich Ignaz Franz von Biber,
registered on the CopyrightChains blockchain with CopyrightID
0x3f2a1698ab904188dc6ea744061b787f585d3367b9ad6a518e0c8e84044b9a73 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1492445403.
Recording identifiers
- ISRC
- CH1492445403
- Title
- Violin Sonata No. 1 in A Major, C. 138: III. Adagio
- Artist
- Heinrich Ignaz Franz von Biber
- CopyrightID (CopyrightChains transaction hash)
0x3f2a1698ab904188dc6ea744061b787f585d3367b9ad6a518e0c8e84044b9a73
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b4be93fe19b6c9e19acf2179eac0682d4594998f92e8db07a98379877e81f77b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1492445403
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Violin Sonata No. 1 in A Major, C. 138: III. Adagio · Machine-readable JSON-LD