ISRC CH1491839115
Verified recording
CH1491839115 is “Violin Sonata No. 2 in B Minor, RV 37: I. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xec8411187ac229725e7b1cf7ab339ea423572f58a9049417ca120e9e796b9814 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/CH1491839115.
Recording identifiers
- ISRC
- CH1491839115
- Title
- Violin Sonata No. 2 in B Minor, RV 37: I. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xec8411187ac229725e7b1cf7ab339ea423572f58a9049417ca120e9e796b9814
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:24a92766c136fd83123d99416a791567311ce1ac3d615d2c7425aea685be1cc5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1491839115
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Sonata No. 2 in B Minor, RV 37: I. Largo · Machine-readable JSON-LD