ISRC NLY331501071
Verified recording
NLY331501071 is “Violin Concerto in B-Flat Major, RV 373: II. Grave spiccato” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xe7003a1d48428bb1d17049b0ed19a6a5958e0be6f35b226dafaa4d422cfa688d and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331501071.
Recording identifiers
- ISRC
- NLY331501071
- Title
- Violin Concerto in B-Flat Major, RV 373: II. Grave spiccato
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xe7003a1d48428bb1d17049b0ed19a6a5958e0be6f35b226dafaa4d422cfa688d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:01f12a39d8f62c5901300844d4c02515b32691c404589b9a76a5a47f8da2e4f8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331501071
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Violin Concerto in B-Flat Major, RV 373: II. Grave spiccato · Machine-readable JSON-LD