ISRC DEF058401841
Verified recording
DEF058401841 is “Flute Concerto in C minor, R.441: 1. Allegro non molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xdcb7f4e718386cd6ba8937401029467e6ac7638cf01efbc37e41070471caf240 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058401841.
Recording identifiers
- ISRC
- DEF058401841
- Title
- Flute Concerto in C minor, R.441: 1. Allegro non molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xdcb7f4e718386cd6ba8937401029467e6ac7638cf01efbc37e41070471caf240
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9c97cc8c9d0990ae86c12aec9056b8ae878ae16fb839795bd25f11ef8af4d15c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058401841
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Flute Concerto in C minor, R.441: 1. Allegro non molto · Machine-readable JSON-LD