ISRC CH4212400039
Verified recording
CH4212400039 is “Violin Concerto No. 4 in F Minor "Winter", RV 297: I. Allegro non molto (with Sonnet)” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xa3aca56a772ceff854c756585189a454296180c9e620e93deba55df70f330feb and independently timestamped
in Bitcoin block 957050 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212400039.
Recording identifiers
- ISRC
- CH4212400039
- Title
- Violin Concerto No. 4 in F Minor "Winter", RV 297: I. Allegro non molto (with Sonnet)
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xa3aca56a772ceff854c756585189a454296180c9e620e93deba55df70f330feb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13+00:00
- Bitcoin block
- 957050
- Canonical record hash
sha256:c3969c4fa9f92c5dc1f01a8550e500228fe5c4f784a6e89ecb1a6376de10b34b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212400039
- Bitcoin block existence check
- https://blockstream.info/api/block/957050
Full record
Track page: Violin Concerto No. 4 in F Minor "Winter", RV 297: I. Allegro non molto (with Sonnet) · Machine-readable JSON-LD