ISRC DEF059204175
Verified recording
DEF059204175 is “Flute Concerto in G Minor, Op. 10, No. 2, RV 439 - "La notte": V. Il sonno (Largo)” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xbfb17fd0f56c03f127f633fec981933b883559ae88b7dcdf41a78fae10da5e17 and independently timestamped
in Bitcoin block 957048 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059204175.
Recording identifiers
- ISRC
- DEF059204175
- Title
- Flute Concerto in G Minor, Op. 10, No. 2, RV 439 - "La notte": V. Il sonno (Largo)
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xbfb17fd0f56c03f127f633fec981933b883559ae88b7dcdf41a78fae10da5e17
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:18:56+00:00
- Bitcoin block
- 957048
- Canonical record hash
sha256:12a61be1b684c55ee0eb48ec4c1873c9b1ff53da5824ef88fbde20d400b10814- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059204175
- Bitcoin block existence check
- https://blockstream.info/api/block/957048
Full record
Track page: Flute Concerto in G Minor, Op. 10, No. 2, RV 439 - "La notte": V. Il sonno (Largo) · Machine-readable JSON-LD