ISRC GBLLH2270513
Verified recording
GBLLH2270513 is “Concerto for Sopranino Recorder, Strings & Continuo in C Major, RV 433: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xf5f9b8d855849dd1b4b778f4787888d37b3feba05daf975c7fe0fbe857ed06ae and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2270513.
Recording identifiers
- ISRC
- GBLLH2270513
- Title
- Concerto for Sopranino Recorder, Strings & Continuo in C Major, RV 433: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xf5f9b8d855849dd1b4b778f4787888d37b3feba05daf975c7fe0fbe857ed06ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:d730480a03580b3649a1302823dff5387e34c9ffde4d0a1006f6acda6f0c0fe1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2270513
- Bitcoin block existence check
- https://blockstream.info/api/block/960410
Full record
Track page: Concerto for Sopranino Recorder, Strings & Continuo in C Major, RV 433: II. Largo · Machine-readable JSON-LD