ISRC DEF059103611
Verified recording
DEF059103611 is “Oboe Concerto in C, R.447: 1. Allegro non molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x0af849257d2d0c8f40f21373c0a4df4d7df4354aa06d2bd0b1ca73ed0cc3df8b and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059103611.
Recording identifiers
- ISRC
- DEF059103611
- Title
- Oboe Concerto in C, R.447: 1. Allegro non molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x0af849257d2d0c8f40f21373c0a4df4d7df4354aa06d2bd0b1ca73ed0cc3df8b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:7b500d55509e45c85a9e4f284a19ba06f07f8cb33f512108dfb5827f2b1d5dc4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059103611
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: Oboe Concerto in C, R.447: 1. Allegro non molto · Machine-readable JSON-LD