ISRC CH1400007203
Verified recording
CH1400007203 is “Trio Sonata in A Minor, RV 86: III. Largo cantabile” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x9fb59427e2a526a6cce936767c45b4464e17588fd2b3f3e5efe5e243715f824e and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1400007203.
Recording identifiers
- ISRC
- CH1400007203
- Title
- Trio Sonata in A Minor, RV 86: III. Largo cantabile
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x9fb59427e2a526a6cce936767c45b4464e17588fd2b3f3e5efe5e243715f824e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:6e0ec60bb49ca8b8f8b5b09cf42e16b6e21ca6f4e7ec0d3b63195e76377d293b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1400007203
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: Trio Sonata in A Minor, RV 86: III. Largo cantabile · Machine-readable JSON-LD