ISRC NLA507200463
Verified recording
NLA507200463 is “Church Sonata No. 7 in F, K.224” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xdb0855ae5f0deb10a1d0e586d1c46363a2619e8f22eef991f090d1aced4a1322 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507200463.
Recording identifiers
- ISRC
- NLA507200463
- Title
- Church Sonata No. 7 in F, K.224
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xdb0855ae5f0deb10a1d0e586d1c46363a2619e8f22eef991f090d1aced4a1322
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:9013b8c44335c7562fdab6a99d8ab20250ac3d7cc516ee33ab1090ee94221b2b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507200463
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Church Sonata No. 7 in F, K.224 · Machine-readable JSON-LD