ISRC DEF059103573
Verified recording
DEF059103573 is “Oboe Concerto in A minor, R.463: 3. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xa1b8cd0d838953b296844135d695ea25914456d8c30e8030d14011480f6cf7b6 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059103573.
Recording identifiers
- ISRC
- DEF059103573
- Title
- Oboe Concerto in A minor, R.463: 3. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xa1b8cd0d838953b296844135d695ea25914456d8c30e8030d14011480f6cf7b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:5171dd438d641eb6904df7b6809b72a58b126daf816a3d85554f058bdf9aa442- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059103573
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Oboe Concerto in A minor, R.463: 3. Allegro · Machine-readable JSON-LD