ISRC NLA506200298
Verified recording
NLA506200298 is “12 Concertos, Op. 3 "L'estro armonico" / Concerto No. 2 in G Minor for 2 Violins & Cello, RV 578: I. Adagio e spiccato” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xac6dc7b34e761f87922afdd06c5aeeac19b07c032420629a6ca68c3cdc42bcfc 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/NLA506200298.
Recording identifiers
- ISRC
- NLA506200298
- Title
- 12 Concertos, Op. 3 "L'estro armonico" / Concerto No. 2 in G Minor for 2 Violins & Cello, RV 578: I. Adagio e spiccato
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xac6dc7b34e761f87922afdd06c5aeeac19b07c032420629a6ca68c3cdc42bcfc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:94d06254861ff885b6fee0e82a93ff5ad321efaba4c77d38b6183bb7838f8d3c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA506200298
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 12 Concertos, Op. 3 "L'estro armonico" / Concerto No. 2 in G Minor for 2 Violins & Cello, RV 578: I. Adagio e spiccato · Machine-readable JSON-LD