ISRC DEF056402391
Verified recording
DEF056402391 is “Concerto in A Major for Solo Violin, Violin "per eco in lontano", Strings And Continuo, RV 552: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xadad64e7acabe5e156a79e9d211d6400f157822ff54f87ec23da03de8919dd60 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056402391.
Recording identifiers
- ISRC
- DEF056402391
- Title
- Concerto in A Major for Solo Violin, Violin "per eco in lontano", Strings And Continuo, RV 552: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xadad64e7acabe5e156a79e9d211d6400f157822ff54f87ec23da03de8919dd60
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:8c0894afebe8a9e68d509fe686ee31c015e5fd0c013f36c8d60ee94692c604c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056402391
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Concerto in A Major for Solo Violin, Violin "per eco in lontano", Strings And Continuo, RV 552: I. Allegro · Machine-readable JSON-LD