ISRC CA68Z1900248
Verified recording
CA68Z1900248 is “Violin Concerto in C Minor, RV 761 "Amato bene": II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xc40603f99375d513c0a8824a7c5181ff5886a77f2a335a178cddebe744647775 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA68Z1900248.
Recording identifiers
- ISRC
- CA68Z1900248
- Title
- Violin Concerto in C Minor, RV 761 "Amato bene": II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xc40603f99375d513c0a8824a7c5181ff5886a77f2a335a178cddebe744647775
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:954eeed4ce8311ca2fbd30a467404f1c0703db90383f562fcec55ba525240308- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA68Z1900248
- Bitcoin block existence check
- https://blockstream.info/api/block/960160
Full record
Track page: Violin Concerto in C Minor, RV 761 "Amato bene": II. Largo · Machine-readable JSON-LD