ISRC NLA508021006
Verified recording
NLA508021006 is “6 Variations for Violin and Piano on "Hélas, j'ai perdu mon amant", K. 360: Var. 2” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x15812d668ab2ea389706ce4d784de7dd197e0e624cf6d98af996c32a9e519785 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508021006.
Recording identifiers
- ISRC
- NLA508021006
- Title
- 6 Variations for Violin and Piano on "Hélas, j'ai perdu mon amant", K. 360: Var. 2
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x15812d668ab2ea389706ce4d784de7dd197e0e624cf6d98af996c32a9e519785
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:6a745cba7f96c927092aef48ef85510d63c2f7908446c0626a50280b04ed9dfe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508021006
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: 6 Variations for Violin and Piano on "Hélas, j'ai perdu mon amant", K. 360: Var. 2 · Machine-readable JSON-LD