ISRC ITK602120554
Verified recording
ITK602120554 is “Sinfonia for Strings in C Major, RV 112: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xddc3bec8ffadde8376626e2a772f37a760878d0755c80ff2a53a1fd4d7c308a2 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK602120554.
Recording identifiers
- ISRC
- ITK602120554
- Title
- Sinfonia for Strings in C Major, RV 112: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xddc3bec8ffadde8376626e2a772f37a760878d0755c80ff2a53a1fd4d7c308a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:3170168b1eb2405a5bfc00641d5088185411eebbdb8891798fe31905aa92bc82- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK602120554
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Sinfonia for Strings in C Major, RV 112: I. Allegro · Machine-readable JSON-LD