ISRC DEF058401893
Verified recording
DEF058401893 is “Concerto for 2 Cellos, Strings and Continuo in G minor, R.531: 3. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x2796e21e426e870c433a04a3811b77bc2a0fff26f9a97decf2e6d9b93f31fc3a and independently timestamped
in Bitcoin block 960381 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058401893.
Recording identifiers
- ISRC
- DEF058401893
- Title
- Concerto for 2 Cellos, Strings and Continuo in G minor, R.531: 3. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x2796e21e426e870c433a04a3811b77bc2a0fff26f9a97decf2e6d9b93f31fc3a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:11+00:00
- Bitcoin block
- 960381
- Canonical record hash
sha256:a9bb7cc4eeeb9f82e9a9fdb842daf59d264b1de6127478194d92685ca1aa488a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058401893
- Bitcoin block existence check
- https://blockstream.info/api/block/960381
Full record
Track page: Concerto for 2 Cellos, Strings and Continuo in G minor, R.531: 3. Allegro · Machine-readable JSON-LD