ISRC NLA509401513
Verified recording
NLA509401513 is “Bassoon Concerto in G minor, RV 495: 1. Presto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xa9f50b49aa6506119c4a31ec2c103849fd5b0d370c37d8dfd3b20b851118835b and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509401513.
Recording identifiers
- ISRC
- NLA509401513
- Title
- Bassoon Concerto in G minor, RV 495: 1. Presto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xa9f50b49aa6506119c4a31ec2c103849fd5b0d370c37d8dfd3b20b851118835b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:8702417b2bf37751b5e76758e83f753bb1701c70173b6d5349f0cf3661a1dfcc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509401513
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Bassoon Concerto in G minor, RV 495: 1. Presto · Machine-readable JSON-LD