ISRC DEF058603322
Verified recording
DEF058603322 is “L'estro armonico, Concerto for 2 Violins in D Minor, RV 565, Op. 3 No. 11: II. Largo e spiccato” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x0b936fc32374c572b90f234d8f7982b4d31789f4079fffd55987bcefaa2bb797 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603322.
Recording identifiers
- ISRC
- DEF058603322
- Title
- L'estro armonico, Concerto for 2 Violins in D Minor, RV 565, Op. 3 No. 11: II. Largo e spiccato
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x0b936fc32374c572b90f234d8f7982b4d31789f4079fffd55987bcefaa2bb797
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:cd8e363f0b401c23888870bfd89a39d95de266ac6f793e4e9f179addb00335c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603322
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: L'estro armonico, Concerto for 2 Violins in D Minor, RV 565, Op. 3 No. 11: II. Largo e spiccato · Machine-readable JSON-LD