ISRC NLA508721606
Verified recording
NLA508721606 is “Die Schuldigkeit des ersten Gebots, K.35: "Erwache, fauler Knecht"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xd4dfae011a305ac735038606a43ea086464a30a34f6d6277fb9a9d92d4e8559c and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508721606.
Recording identifiers
- ISRC
- NLA508721606
- Title
- Die Schuldigkeit des ersten Gebots, K.35: "Erwache, fauler Knecht"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xd4dfae011a305ac735038606a43ea086464a30a34f6d6277fb9a9d92d4e8559c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:5974e2779bea12a4e7deea1982462ac22c6c53b7a9dc373666886f89d998120a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508721606
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Die Schuldigkeit des ersten Gebots, K.35: "Erwache, fauler Knecht" · Machine-readable JSON-LD