ISRC GBF078710873
Verified recording
GBF078710873 is “Sonata for Cello and Continuo in E minor, R.40: 3. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x0b5978c81b46603453e2ce4ae58dc22be1c7f594893750d468ef565b51fa3025 and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078710873.
Recording identifiers
- ISRC
- GBF078710873
- Title
- Sonata for Cello and Continuo in E minor, R.40: 3. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x0b5978c81b46603453e2ce4ae58dc22be1c7f594893750d468ef565b51fa3025
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:0293d92ac9a4952fb145110bb836d76fb557356e34162a0d61906b58ff01f4f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078710873
- Bitcoin block existence check
- https://blockstream.info/api/block/960309
Full record
Track page: Sonata for Cello and Continuo in E minor, R.40: 3. Largo · Machine-readable JSON-LD