ISRC NLA460912831
Verified recording
NLA460912831 is “Violin Concerto in G Major, Op. 3 No. 3, RV 310: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xba2b4ea54d2c022fb1d78b65b3dc884450392b7b76efc4f8347975c3aead1bf0 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/NLA460912831.
Recording identifiers
- ISRC
- NLA460912831
- Title
- Violin Concerto in G Major, Op. 3 No. 3, RV 310: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xba2b4ea54d2c022fb1d78b65b3dc884450392b7b76efc4f8347975c3aead1bf0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:651db094e450a317846836959b89c0c494294b1a99c0d7dbeb9651161e3e24d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460912831
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Concerto in G Major, Op. 3 No. 3, RV 310: II. Largo · Machine-readable JSON-LD