ISRC DEF059103572
Verified recording
DEF059103572 is “Oboe Concerto in A minor, R.463: 2. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xe3c09d19a128e78ce4e6505f4673e0ae61467512d341a47a6e1dc792b5b3d3bb and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059103572.
Recording identifiers
- ISRC
- DEF059103572
- Title
- Oboe Concerto in A minor, R.463: 2. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xe3c09d19a128e78ce4e6505f4673e0ae61467512d341a47a6e1dc792b5b3d3bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:da6b85aeb66693e8d460d8f4482ca2a38cbe75b3b8d7962e86dec277d10d5eb2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059103572
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Oboe Concerto in A minor, R.463: 2. Largo · Machine-readable JSON-LD