ISRC DEF059103602
Verified recording
DEF059103602 is “Oboe Concerto in A minor, RV 461 (for Oboe, Strings and Continuo): Larghetto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xa74deac2faccee68c1b97e58568e77c30667ada725d4405cb75a28570c23a3de and independently timestamped
in Bitcoin block 960305 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059103602.
Recording identifiers
- ISRC
- DEF059103602
- Title
- Oboe Concerto in A minor, RV 461 (for Oboe, Strings and Continuo): Larghetto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xa74deac2faccee68c1b97e58568e77c30667ada725d4405cb75a28570c23a3de
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:14:59+00:00
- Bitcoin block
- 960305
- Canonical record hash
sha256:06b1714e2df146113f05e42fd05718e31c07c5092f7461675668898d08eac6e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059103602
- Bitcoin block existence check
- https://blockstream.info/api/block/960305
Full record
Track page: Oboe Concerto in A minor, RV 461 (for Oboe, Strings and Continuo): Larghetto · Machine-readable JSON-LD