ISRC DEF058702033
Verified recording
DEF058702033 is “L'estro armonico, Concerto for 4 Violins in D Major, RV 549, Op. 3 No. 1: III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x7ef84cef5e9a74471d71ef65fd039d41a4b8681fcea33b7850723d8fa7e3ed09 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058702033.
Recording identifiers
- ISRC
- DEF058702033
- Title
- L'estro armonico, Concerto for 4 Violins in D Major, RV 549, Op. 3 No. 1: III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x7ef84cef5e9a74471d71ef65fd039d41a4b8681fcea33b7850723d8fa7e3ed09
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:c40e03b591ec71ede938ac98dc5eabf1b5e52289b8b1117d8c9124ed9c6469b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058702033
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: L'estro armonico, Concerto for 4 Violins in D Major, RV 549, Op. 3 No. 1: III. Allegro · Machine-readable JSON-LD