ISRC FR7JM2131070
Verified recording
FR7JM2131070 is “Concerto in C Major, RV 556 "Per la Solennità di S. Lorenzo": II. Largo e cantabile” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x74047f269260bab28eae2b7eb587a3cfa0f02dd7e08277eaad57a1661eb72c89 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/FR7JM2131070.
Recording identifiers
- ISRC
- FR7JM2131070
- Title
- Concerto in C Major, RV 556 "Per la Solennità di S. Lorenzo": II. Largo e cantabile
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x74047f269260bab28eae2b7eb587a3cfa0f02dd7e08277eaad57a1661eb72c89
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:95868c8dec727026cd36e0627baf80901c03b7fbe0a8a7e991203826e9e15943- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2131070
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto in C Major, RV 556 "Per la Solennità di S. Lorenzo": II. Largo e cantabile · Machine-readable JSON-LD