ISRC DEF059204171
Verified recording
DEF059204171 is “Flute Concerto in G Minor, Op. 10, No. 2, RV 439 - "La notte": I. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x49df0363c985be5a50ca6dbfdabf39b27a1a56b1d0634d9ef6df21d4575b91bd and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059204171.
Recording identifiers
- ISRC
- DEF059204171
- Title
- Flute Concerto in G Minor, Op. 10, No. 2, RV 439 - "La notte": I. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x49df0363c985be5a50ca6dbfdabf39b27a1a56b1d0634d9ef6df21d4575b91bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:4855071d730e7b7e4760693b45f2f1428e32f0dce05ee3984f3d87d1e0b653e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059204171
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Flute Concerto in G Minor, Op. 10, No. 2, RV 439 - "La notte": I. Largo · Machine-readable JSON-LD