ISRC FR46Y1846513

Verified recording

FR46Y1846513 is “Sonata à violoncello solo in B-Flat Major, RV 46: I. Largo” by Antonio Vivaldi, registered on the CopyrightChains blockchain with CopyrightID 0x4bc497dce58c426db7135cf8438f6584ad6adf7154752f389a4f72b78cdc36df and independently timestamped in Bitcoin block 960403 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR46Y1846513.

Recording identifiers

ISRC
FR46Y1846513
Title
Sonata à violoncello solo in B-Flat Major, RV 46: I. Largo
Artist
Antonio Vivaldi
CopyrightID (CopyrightChains transaction hash)
0x4bc497dce58c426db7135cf8438f6584ad6adf7154752f389a4f72b78cdc36df

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34+00:00
Bitcoin block
960403
Canonical record hash
sha256:e2a59405c61955cc59d06fe688ac4d91e6170b7c7459b7328e7d4a907c075791
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR46Y1846513
Bitcoin block existence check
https://blockstream.info/api/block/960403

Full record

Track page: Sonata à violoncello solo in B-Flat Major, RV 46: I. Largo · Machine-readable JSON-LD