ISRC NLA508720406
Verified recording
NLA508720406 is “Flute Concerto No. 1 in G, K.313: 3. Rondo (Tempo di menuetto)” by Irena Grafenauer,
registered on the CopyrightChains blockchain with CopyrightID
0x78d59d9172ba0e09fb8dd05763646f8812cf650f0be0742e6688996b01e034fa and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508720406.
Recording identifiers
- ISRC
- NLA508720406
- Title
- Flute Concerto No. 1 in G, K.313: 3. Rondo (Tempo di menuetto)
- Artist
- Irena Grafenauer
- CopyrightID (CopyrightChains transaction hash)
0x78d59d9172ba0e09fb8dd05763646f8812cf650f0be0742e6688996b01e034fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:7468b57c42aff74d1a650ca16a591042b5844d2e96ff087c641000b1483b7d6f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508720406
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Flute Concerto No. 1 in G, K.313: 3. Rondo (Tempo di menuetto) · Machine-readable JSON-LD