ISRC DEF059103593
Verified recording
DEF059103593 is “Oboe Concerto in D, R.453: 3. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xb718f8b9f5ab19fa0e27d4cb5c9bd161d82a8dfe81068c9148fceb08edccb232 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059103593.
Recording identifiers
- ISRC
- DEF059103593
- Title
- Oboe Concerto in D, R.453: 3. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xb718f8b9f5ab19fa0e27d4cb5c9bd161d82a8dfe81068c9148fceb08edccb232
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:7be63673b122cae973038e798c8305e76e2b2700e77c4e62c0569feb4cd59e98- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059103593
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Oboe Concerto in D, R.453: 3. Allegro · Machine-readable JSON-LD