ISRC ITD541400462
Verified recording
ITD541400462 is “Sinfonia in C Major, RV 112: II. Andante” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xb5e520339d66e3727c98adf9af79f805de1acfd5e4ec3a5a0004b25dcbcf5609 and independently timestamped
in Bitcoin block 960111 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD541400462.
Recording identifiers
- ISRC
- ITD541400462
- Title
- Sinfonia in C Major, RV 112: II. Andante
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xb5e520339d66e3727c98adf9af79f805de1acfd5e4ec3a5a0004b25dcbcf5609
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:21:01+00:00
- Bitcoin block
- 960111
- Canonical record hash
sha256:98359fc344fca5c3d0c9b20e638b28537d1ff53e039da2569f7bafa9b45fb2b5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD541400462
- Bitcoin block existence check
- https://blockstream.info/api/block/960111
Full record
Track page: Sinfonia in C Major, RV 112: II. Andante · Machine-readable JSON-LD