ISRC DEF058603272
Verified recording
DEF058603272 is “L'estro armonico, Concerto for 2 Violins in G Minor, RV 578, Op. 3 No. 2: II. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xb27a8ddd0b7f2ed8b919739de3af05893349cae0da04b7e48132337f49b7ce33 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603272.
Recording identifiers
- ISRC
- DEF058603272
- Title
- L'estro armonico, Concerto for 2 Violins in G Minor, RV 578, Op. 3 No. 2: II. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xb27a8ddd0b7f2ed8b919739de3af05893349cae0da04b7e48132337f49b7ce33
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8397a76eed31937d087ebdedb9fc9e0ad69e5ebdcdb522fd76d29e61980a4eca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603272
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: L'estro armonico, Concerto for 2 Violins in G Minor, RV 578, Op. 3 No. 2: II. Allegro · Machine-readable JSON-LD