ISRC ITD552006409
Verified recording
ITD552006409 is “Cello Sonata in A Minor, Op. 14 No. 3, RV 43: I. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xd88c8467ee40cbd7911c7d50ef5b24d4d6d39ff1f36036626a16843172787770 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/ITD552006409.
Recording identifiers
- ISRC
- ITD552006409
- Title
- Cello Sonata in A Minor, Op. 14 No. 3, RV 43: I. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xd88c8467ee40cbd7911c7d50ef5b24d4d6d39ff1f36036626a16843172787770
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:5234073110c1949db094d64b39f3eb56d0d32da86fc8ab679a76d8c2e0f83d87- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD552006409
- 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: I. Largo · Machine-readable JSON-LD