ISRC FRX290204110
Verified recording
FRX290204110 is “Concerto in B-Flat Major, RV 579 "Concerto funebre": I. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xfa86cea2a3ede7f5f68c3f433b90518fe247b290d6ef90867c432b04fdcf269b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX290204110.
Recording identifiers
- ISRC
- FRX290204110
- Title
- Concerto in B-Flat Major, RV 579 "Concerto funebre": I. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xfa86cea2a3ede7f5f68c3f433b90518fe247b290d6ef90867c432b04fdcf269b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cb3656e23fbebf8c5af7efb4e685115ac6381310569b3ee6103ab11febb563d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX290204110
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto in B-Flat Major, RV 579 "Concerto funebre": I. Largo · Machine-readable JSON-LD