ISRC FRZ131429110
Verified recording
FRZ131429110 is “Bassoon Concerto in G Major, RV 492: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x5eca2cd8c363dc506938e85c0628ed505de96826b7701cbbc935bbd192c9da7d 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/FRZ131429110.
Recording identifiers
- ISRC
- FRZ131429110
- Title
- Bassoon Concerto in G Major, RV 492: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x5eca2cd8c363dc506938e85c0628ed505de96826b7701cbbc935bbd192c9da7d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:01e0073a877cbb869ab004b3b94e4915d8489fad4b6efa2016a03cf7071b363c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131429110
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bassoon Concerto in G Major, RV 492: II. Largo · Machine-readable JSON-LD