ISRC NLA508532611
Verified recording
NLA508532611 is “Flute Concerto in D Major, RV 428 "Il Gardellino": II. Cantabile” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x5906f7afa8f398a6decded08f18d6f70a2170dd1aec7732810e68526a4ab42eb and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508532611.
Recording identifiers
- ISRC
- NLA508532611
- Title
- Flute Concerto in D Major, RV 428 "Il Gardellino": II. Cantabile
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x5906f7afa8f398a6decded08f18d6f70a2170dd1aec7732810e68526a4ab42eb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:fc4787613457a8aeb18616b4308adc766ec05b758aa31cbe07abb25c01a9490c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508532611
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Flute Concerto in D Major, RV 428 "Il Gardellino": II. Cantabile · Machine-readable JSON-LD