ISRC DEF058001802
Verified recording
DEF058001802 is “Concerto for Flute and 2 Violins in D Major, RV 89: II. Cantabile – Andante e poco vivace” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x2fa11b8909ce2d59722675f925cfeaf3c8794c16dff2451bd0e092e5cbe844cb 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/DEF058001802.
Recording identifiers
- ISRC
- DEF058001802
- Title
- Concerto for Flute and 2 Violins in D Major, RV 89: II. Cantabile – Andante e poco vivace
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x2fa11b8909ce2d59722675f925cfeaf3c8794c16dff2451bd0e092e5cbe844cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:70260572dea31550e46cfc16a96d6b409adf10df2153668351a6afe485603a5a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058001802
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for Flute and 2 Violins in D Major, RV 89: II. Cantabile – Andante e poco vivace · Machine-readable JSON-LD