ISRC DEF058702052
Verified recording
DEF058702052 is “L'estro armonico, Violin Concerto in A Minor, RV 356, Op. 3 No. 6: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x6d32b3ea0fba17edd469c7edd05dfb486be9cbfd48bd4de04dccc67da7cac017 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/DEF058702052.
Recording identifiers
- ISRC
- DEF058702052
- Title
- L'estro armonico, Violin Concerto in A Minor, RV 356, Op. 3 No. 6: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x6d32b3ea0fba17edd469c7edd05dfb486be9cbfd48bd4de04dccc67da7cac017
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:7c281d8ef474186e759fe60c6837a26ef05518471b3b95e11e32ebb981158d9f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058702052
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: L'estro armonico, Violin Concerto in A Minor, RV 356, Op. 3 No. 6: II. Largo · Machine-readable JSON-LD