ISRC DEF058603321
Verified recording
DEF058603321 is “L'estro armonico, Concerto for 2 Violins in D Minor, RV 565, Op. 3 No. 11: I. Allegro – Adagio spiccato – Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x1cf923c4ffe3ef5037f822840188841792c786c9bc8f23eefa3566503dc86d9d 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/DEF058603321.
Recording identifiers
- ISRC
- DEF058603321
- Title
- L'estro armonico, Concerto for 2 Violins in D Minor, RV 565, Op. 3 No. 11: I. Allegro – Adagio spiccato – Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x1cf923c4ffe3ef5037f822840188841792c786c9bc8f23eefa3566503dc86d9d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:e8fd74859dc1e5b98d767c9fe74b9ea2b17a0f2eb691aafa3858a94de748b9eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603321
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: L'estro armonico, Concerto for 2 Violins in D Minor, RV 565, Op. 3 No. 11: I. Allegro – Adagio spiccato – Allegro · Machine-readable JSON-LD