ISRC NLA508840263
Verified recording
NLA508840263 is “Die Zauberflöte, K.620 / Act 2: "In diesen heil'gen Hallen"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xcef14a765d38c7dd6aa55a163f1b1ae46a3682babb26aebb0ce1250e484d1cd0 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508840263.
Recording identifiers
- ISRC
- NLA508840263
- Title
- Die Zauberflöte, K.620 / Act 2: "In diesen heil'gen Hallen"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xcef14a765d38c7dd6aa55a163f1b1ae46a3682babb26aebb0ce1250e484d1cd0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:3f23656499fa72bb7b5f69fe9c52a51061d274097bce350e48d36214bb4d8c6b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508840263
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Die Zauberflöte, K.620 / Act 2: "In diesen heil'gen Hallen" · Machine-readable JSON-LD