ISRC DEF058703921
Verified recording
DEF058703921 is “Flute Concerto in F Major, RV 434, Op. 10 No. 5: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x6526fab4625f0744a6eb813138dc9450370361892bce6b2aa227afb020fd684f and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058703921.
Recording identifiers
- ISRC
- DEF058703921
- Title
- Flute Concerto in F Major, RV 434, Op. 10 No. 5: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x6526fab4625f0744a6eb813138dc9450370361892bce6b2aa227afb020fd684f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:c84b00830f0fb84eee49126c2faa9896747bb4c6049c8d4d4385a73eaa9903da- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058703921
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Flute Concerto in F Major, RV 434, Op. 10 No. 5: I. Allegro · Machine-readable JSON-LD