ISRC RUC031400002
Verified recording
RUC031400002 is “Concerto for Lute and Strings in D Major, P.209, F XII, 15: II. Largo (Arr. for Guitar and Bayan)” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xd995b2230281eeceb62beb8e5d542fe28f27e811879790d258d6a78d7b787134 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUC031400002.
Recording identifiers
- ISRC
- RUC031400002
- Title
- Concerto for Lute and Strings in D Major, P.209, F XII, 15: II. Largo (Arr. for Guitar and Bayan)
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xd995b2230281eeceb62beb8e5d542fe28f27e811879790d258d6a78d7b787134
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fa735187dc9d622188cc7dd99e5fbcda10720cd779a11493cf428ce98e6b2524- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUC031400002
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for Lute and Strings in D Major, P.209, F XII, 15: II. Largo (Arr. for Guitar and Bayan) · Machine-readable JSON-LD