ISRC GBF077711522
Verified recording
GBF077711522 is “Concerto for 2 Violins, 2 Cellos, Strings and Continuo in D, RV 564: 2. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x24b011212236957f086ad6782230173e9a0ccc4e0f5d194870bc90671c5de1e5 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077711522.
Recording identifiers
- ISRC
- GBF077711522
- Title
- Concerto for 2 Violins, 2 Cellos, Strings and Continuo in D, RV 564: 2. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x24b011212236957f086ad6782230173e9a0ccc4e0f5d194870bc90671c5de1e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:d0b8bfd42e9120754abf59ed7bb465b44e0c3f61169d04f01976cd4c9a47027d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077711522
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Concerto for 2 Violins, 2 Cellos, Strings and Continuo in D, RV 564: 2. Largo · Machine-readable JSON-LD