ISRC NLUM71900124
Verified recording
NLUM71900124 is “Sonata in C Minor for Violin, Cello and Continuo, RV83: 2. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x78b5a78cc01192cc71de4003e867bbb40ad07c30958c669bfdf711fec3838b17 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLUM71900124.
Recording identifiers
- ISRC
- NLUM71900124
- Title
- Sonata in C Minor for Violin, Cello and Continuo, RV83: 2. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x78b5a78cc01192cc71de4003e867bbb40ad07c30958c669bfdf711fec3838b17
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:e5a47f62de887b2074fb211a74ddb515908b416bde09fef405eb1921e2abbb6b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLUM71900124
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Sonata in C Minor for Violin, Cello and Continuo, RV83: 2. Largo · Machine-readable JSON-LD