ISRC NLA507301138
Verified recording
NLA507301138 is “Concerto for Violin and Strings in G minor, Op. 8, No. 2, R.315 "L'estate": 1. Allegro non molto - Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x9611e25cc003acadadec3aed60c4e5ecf1398f5b15119a5c01eba57510bd6b1c 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/NLA507301138.
Recording identifiers
- ISRC
- NLA507301138
- Title
- Concerto for Violin and Strings in G minor, Op. 8, No. 2, R.315 "L'estate": 1. Allegro non molto - Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x9611e25cc003acadadec3aed60c4e5ecf1398f5b15119a5c01eba57510bd6b1c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:aae2eaa55e496b16fae23d199bf4c0cd93bf72d8952a5735bff8d9470edf2da3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507301138
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for Violin and Strings in G minor, Op. 8, No. 2, R.315 "L'estate": 1. Allegro non molto - Allegro · Machine-readable JSON-LD