ISRC DEF058703893
Verified recording
DEF058703893 is “Flute Concerto in G Minor, RV 439, Op. 10 No. 2 "La notte": III. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xfb29b4d8b20b05c157dec2586d58c13d1a4106b8b11d0c80846f2fe5b67e382d and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058703893.
Recording identifiers
- ISRC
- DEF058703893
- Title
- Flute Concerto in G Minor, RV 439, Op. 10 No. 2 "La notte": III. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xfb29b4d8b20b05c157dec2586d58c13d1a4106b8b11d0c80846f2fe5b67e382d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4e84513bbb3e548e331a9baf56e9547d1b075a90b718770eb3a9eba7bc3d1ed0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058703893
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Flute Concerto in G Minor, RV 439, Op. 10 No. 2 "La notte": III. Largo · Machine-readable JSON-LD