ISRC DEF058603301
Verified recording
DEF058603301 is “L'estro armonico, Concerto for 2 Violins in A Minor, RV 522, Op. 3 No. 8: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xf5daedb624e9938f967b5af8326637e2cbd5616552d7a13ebf43c61a7cd8e60f and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603301.
Recording identifiers
- ISRC
- DEF058603301
- Title
- L'estro armonico, Concerto for 2 Violins in A Minor, RV 522, Op. 3 No. 8: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xf5daedb624e9938f967b5af8326637e2cbd5616552d7a13ebf43c61a7cd8e60f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:27b78d23b75d09fa2a336b86f0d5a43b29233079a34dbb1fd65ea8bb134a3907- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603301
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: L'estro armonico, Concerto for 2 Violins in A Minor, RV 522, Op. 3 No. 8: I. Allegro · Machine-readable JSON-LD