ISRC FR46Y1846515
Verified recording
FR46Y1846515 is “Sonata à violoncello solo in B-Flat Major, RV 46: III. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xd6ff576e3906d6dd0612e7ff7815c85fba3df5cc3dbc70ab7f13cc9b4736f896 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR46Y1846515.
Recording identifiers
- ISRC
- FR46Y1846515
- Title
- Sonata à violoncello solo in B-Flat Major, RV 46: III. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xd6ff576e3906d6dd0612e7ff7815c85fba3df5cc3dbc70ab7f13cc9b4736f896
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:13f77a2dfe1843e0205fcc01711e4647e5d13fa3b274c57f76b542b22c6ec899- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR46Y1846515
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Sonata à violoncello solo in B-Flat Major, RV 46: III. Largo · Machine-readable JSON-LD