ISRC CH4212400042
Verified recording
CH4212400042 is “Concerto for Violin and Cello in F Major "Il Proteo o sia il mondo al rovescio", RV 544: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xf5c8077d7ed63bd775103fbec4dd10ef4e7a950bfc070329464c7a86d9d704b6 and independently timestamped
in Bitcoin block 960259 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212400042.
Recording identifiers
- ISRC
- CH4212400042
- Title
- Concerto for Violin and Cello in F Major "Il Proteo o sia il mondo al rovescio", RV 544: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xf5c8077d7ed63bd775103fbec4dd10ef4e7a950bfc070329464c7a86d9d704b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:51:24+00:00
- Bitcoin block
- 960259
- Canonical record hash
sha256:0f697a150819f9b143551e45e18900f5e3c18a42a11a65bce8b75db27842fd2f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212400042
- Bitcoin block existence check
- https://blockstream.info/api/block/960259
Full record
Track page: Concerto for Violin and Cello in F Major "Il Proteo o sia il mondo al rovescio", RV 544: I. Allegro · Machine-readable JSON-LD