ISRC ITD552006403
Verified recording
ITD552006403 is “Cello Sonata in B-Flat Major, Op. 14 No. 1, RV 47: III. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x140df3763b369bae2789d36c651b669ec9935d9c54b9e7a191a286eb20a7f1ce 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/ITD552006403.
Recording identifiers
- ISRC
- ITD552006403
- Title
- Cello Sonata in B-Flat Major, Op. 14 No. 1, RV 47: III. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x140df3763b369bae2789d36c651b669ec9935d9c54b9e7a191a286eb20a7f1ce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:4d781a20a0f7c4cc209cd3a0f34174c6b1b2b67bed26594d88ed7eaf428bcd9f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD552006403
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Cello Sonata in B-Flat Major, Op. 14 No. 1, RV 47: III. Largo · Machine-readable JSON-LD