ISRC USSM10401293
Verified recording
USSM10401293 is “Concerto in G Minor for 2 Cellos, Strings and Basso continuo, RV 531: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xef4bd4c8528fc5279ffcd779dab436363700d1ba419f6d03582b9f6782bf8e7b and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10401293.
Recording identifiers
- ISRC
- USSM10401293
- Title
- Concerto in G Minor for 2 Cellos, Strings and Basso continuo, RV 531: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xef4bd4c8528fc5279ffcd779dab436363700d1ba419f6d03582b9f6782bf8e7b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:cb4378db33c57f38d3873672da170ee9e07e6c3ae4110654cee4a8cb5ca4a78d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10401293
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Concerto in G Minor for 2 Cellos, Strings and Basso continuo, RV 531: II. Largo · Machine-readable JSON-LD