ISRC GBF078911535
Verified recording
GBF078911535 is “Flute Concerto In G Minor, Op.10, No.2, RV439 - "La notte": 5. Il sonno (Largo)” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xa879b1b6c04de91d31424ac8a2d1272402550c746086ac51c0a324826f869b06 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/GBF078911535.
Recording identifiers
- ISRC
- GBF078911535
- Title
- Flute Concerto In G Minor, Op.10, No.2, RV439 - "La notte": 5. Il sonno (Largo)
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xa879b1b6c04de91d31424ac8a2d1272402550c746086ac51c0a324826f869b06
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:776c5125d77338016c0ed7fa36ad3be24cd576e5e57ed61344969e2c19d6e2f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078911535
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Flute Concerto In G Minor, Op.10, No.2, RV439 - "La notte": 5. Il sonno (Largo) · Machine-readable JSON-LD