ISRC HKI199329821
Verified recording
HKI199329821 is “Flute Concerto In G Minor, Op. 10, No. 2, RV 439, "La Notte": III. Largo-il Sonno-allegro” by Jiří Válek,
registered on the CopyrightChains blockchain with CopyrightID
0x14beff42009eeb9c053315952471d8afcbffbb9a23881486e5b972a4002f0fb0 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199329821.
Recording identifiers
- ISRC
- HKI199329821
- Title
- Flute Concerto In G Minor, Op. 10, No. 2, RV 439, "La Notte": III. Largo-il Sonno-allegro
- Artist
- Jiří Válek
- CopyrightID (CopyrightChains transaction hash)
0x14beff42009eeb9c053315952471d8afcbffbb9a23881486e5b972a4002f0fb0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:4da35c05db9f128f48b01547a2f344dcf6408d3f20afd1bf5f39fea566866f1b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199329821
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Flute Concerto In G Minor, Op. 10, No. 2, RV 439, "La Notte": III. Largo-il Sonno-allegro · Machine-readable JSON-LD