ISRC CAJ721876010

Verified recording

CAJ721876010 is “Concerto pour flûte à bec soprano, cordes et basse continue en fa majeur, RV 312R: II. Larghetto” by Antonio Vivaldi, registered on the CopyrightChains blockchain with CopyrightID 0x40c76ee35614264f9f280e16ec4308d0170bce34ccf92a0ad31b304e3ab3ec2a and independently timestamped in Bitcoin block 960164 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ721876010.

Recording identifiers

ISRC
CAJ721876010
Title
Concerto pour flûte à bec soprano, cordes et basse continue en fa majeur, RV 312R: II. Larghetto
Artist
Antonio Vivaldi
CopyrightID (CopyrightChains transaction hash)
0x40c76ee35614264f9f280e16ec4308d0170bce34ccf92a0ad31b304e3ab3ec2a

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T23:23:05+00:00
Bitcoin block
960164
Canonical record hash
sha256:9cc51685d621458d2dce97b7a631583aac61063af7951e1f35e057cc32002c9a
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ721876010
Bitcoin block existence check
https://blockstream.info/api/block/960164

Full record

Track page: Concerto pour flûte à bec soprano, cordes et basse continue en fa majeur, RV 312R: II. Larghetto · Machine-readable JSON-LD