ISRC DEF056402392
Verified recording
DEF056402392 is “Concerto in A Major For Solo Violin, Violin "per eco in lontano", Strings And Continuo, RV 552: II. Larghetto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xa2b6e2878e0ef43309d84f60dee50d102b1c737ba86bb74f7305047d096e3b63 and independently timestamped
in Bitcoin block 960212 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056402392.
Recording identifiers
- ISRC
- DEF056402392
- Title
- Concerto in A Major For Solo Violin, Violin "per eco in lontano", Strings And Continuo, RV 552: II. Larghetto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xa2b6e2878e0ef43309d84f60dee50d102b1c737ba86bb74f7305047d096e3b63
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:43:45+00:00
- Bitcoin block
- 960212
- Canonical record hash
sha256:d12832a0630e921541f7975ea833ffe9ab64ef5a27f2be4061d5d8cb2f526032- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056402392
- Bitcoin block existence check
- https://blockstream.info/api/block/960212
Full record
Track page: Concerto in A Major For Solo Violin, Violin "per eco in lontano", Strings And Continuo, RV 552: II. Larghetto · Machine-readable JSON-LD