ISRC NLA508721605
Verified recording
NLA508721605 is “Die Schuldigkeit des ersten Gebots, K.35: "Ein ergrimmter Löwe brüllet...Was glaubst du"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x87d476a93a62d9f370f1ded954c476282cc967ffbe1bdba55aa7103bb70551dc and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508721605.
Recording identifiers
- ISRC
- NLA508721605
- Title
- Die Schuldigkeit des ersten Gebots, K.35: "Ein ergrimmter Löwe brüllet...Was glaubst du"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x87d476a93a62d9f370f1ded954c476282cc967ffbe1bdba55aa7103bb70551dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:f263f2aa49c9b01bfcc0ebb8595f0f9bcbe055a36aa8d78ce38379fbe22c3f0b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508721605
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Die Schuldigkeit des ersten Gebots, K.35: "Ein ergrimmter Löwe brüllet...Was glaubst du" · Machine-readable JSON-LD