ISRC NLA508603820
Verified recording
NLA508603820 is “Bona nox, bist a rechta Ox, K.561” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4593cbf98de5995fb022350afaeaed90414e825a88e95b809056fab8378d1ca3 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508603820.
Recording identifiers
- ISRC
- NLA508603820
- Title
- Bona nox, bist a rechta Ox, K.561
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4593cbf98de5995fb022350afaeaed90414e825a88e95b809056fab8378d1ca3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:96f3fe3d25dc6caa9ab9915aad68aeb2ef5a379554a744c956f7f6a8f30e4a73- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508603820
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Bona nox, bist a rechta Ox, K.561 · Machine-readable JSON-LD