ISRC FRZ299523140
Verified recording
FRZ299523140 is “Concerto en ré majeur pour luth & cordes, Rv 93: Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x679038a1eeb84e9670c8643884449c6706030e4132a615b5cde666df80c36f9a and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299523140.
Recording identifiers
- ISRC
- FRZ299523140
- Title
- Concerto en ré majeur pour luth & cordes, Rv 93: Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x679038a1eeb84e9670c8643884449c6706030e4132a615b5cde666df80c36f9a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:c6b1326b0ea53da6b66bce3f3e8ec467d4669ffb901ffa95b1fd0d7473e843b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299523140
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Concerto en ré majeur pour luth & cordes, Rv 93: Largo · Machine-readable JSON-LD