ISRC ITD552006410
Verified recording
ITD552006410 is “Cello Sonata in A Minor, Op. 14 No. 3, RV 43: II. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xd9bf039eb173f9a7874f0619913b7928ff66ba5feebd88b84a6cfe9b619f5927 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/ITD552006410.
Recording identifiers
- ISRC
- ITD552006410
- Title
- Cello Sonata in A Minor, Op. 14 No. 3, RV 43: II. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xd9bf039eb173f9a7874f0619913b7928ff66ba5feebd88b84a6cfe9b619f5927
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:51dd3bd5616824456826905a67aa5384541506ad9d83390ead870527e48a8aea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD552006410
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Cello Sonata in A Minor, Op. 14 No. 3, RV 43: II. Allegro · Machine-readable JSON-LD