ISRC NLA507615337
Verified recording
NLA507615337 is “Sonata in D for Violin and Continuo, Op. 2/11 , RV 9: 2. Fantasia (Presto)” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x156c0ac81bfff8c6c25b57bf7728da62644dbeccb69f88e959eb0b30a564c76b and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507615337.
Recording identifiers
- ISRC
- NLA507615337
- Title
- Sonata in D for Violin and Continuo, Op. 2/11 , RV 9: 2. Fantasia (Presto)
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x156c0ac81bfff8c6c25b57bf7728da62644dbeccb69f88e959eb0b30a564c76b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:cc9d725ffcd86480ed97d4d9e8ad1a7c41c221f850cd6abb441ef6db46021389- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507615337
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Sonata in D for Violin and Continuo, Op. 2/11 , RV 9: 2. Fantasia (Presto) · Machine-readable JSON-LD