ISRC NLA507200471
Verified recording
NLA507200471 is “Church Sonata No. 15 in C, K.328” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x151b12bcf10f771809999c59a089a999dd5988c4f6402403612400ec0fa8e7fc and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507200471.
Recording identifiers
- ISRC
- NLA507200471
- Title
- Church Sonata No. 15 in C, K.328
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x151b12bcf10f771809999c59a089a999dd5988c4f6402403612400ec0fa8e7fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:f2f8ab1f650c0f250c0974bb8761889acac3e3fe264b28cf0de74701b9a183ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507200471
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Church Sonata No. 15 in C, K.328 · Machine-readable JSON-LD