ISRC DEF058602322
Verified recording
DEF058602322 is “Concerto for Oboe and Bassoon in G Major, RV 545: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xa46f9ebec613a122b38f6dd051968fcc603f548c1607e51775c33c3ea0ef94ba and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602322.
Recording identifiers
- ISRC
- DEF058602322
- Title
- Concerto for Oboe and Bassoon in G Major, RV 545: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xa46f9ebec613a122b38f6dd051968fcc603f548c1607e51775c33c3ea0ef94ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:8a566d85d63d9595f9667c7f7569af22c07d6a71e8cbcafcfa0b2d39a734919a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602322
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Concerto for Oboe and Bassoon in G Major, RV 545: II. Largo · Machine-readable JSON-LD