ISRC ITD551054002
Verified recording
ITD551054002 is “Chamber Concerto in G Minor, RV 103: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x0c309e89f7e9fedf6cd528f18af4b4d5658f9d1cf9e479914c214cc9a5e08dcd 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/ITD551054002.
Recording identifiers
- ISRC
- ITD551054002
- Title
- Chamber Concerto in G Minor, RV 103: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x0c309e89f7e9fedf6cd528f18af4b4d5658f9d1cf9e479914c214cc9a5e08dcd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:931f0d732a768469c6f1930daa44ee7b7f648328740059ab7a6ec40b4c479788- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD551054002
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Chamber Concerto in G Minor, RV 103: II. Largo · Machine-readable JSON-LD