ISRC ITD552006416
Verified recording
ITD552006416 is “Cello Sonata in B-Flat Major, Op. 14 No. 4, RV 45: IV. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x6ac942bec58e955a54bb289057a1fba524958376bd5933436e88bfd2202433dc 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/ITD552006416.
Recording identifiers
- ISRC
- ITD552006416
- Title
- Cello Sonata in B-Flat Major, Op. 14 No. 4, RV 45: IV. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x6ac942bec58e955a54bb289057a1fba524958376bd5933436e88bfd2202433dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:feb95fcf8ae664de5bf26c1f24c7b4aaa7719c95bbae9b0a03e998d3eb9d201d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD552006416
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Cello Sonata in B-Flat Major, Op. 14 No. 4, RV 45: IV. Allegro · Machine-readable JSON-LD