ISRC NLA507200467
Verified recording
NLA507200467 is “Church Sonata No. 11 in D, K.245” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x3c3ccf789c81e2ffb17dc6af2484e07197d1cf3e44dd9526a0dc5c98bf5ff98e and independently timestamped
in Bitcoin block 960298 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507200467.
Recording identifiers
- ISRC
- NLA507200467
- Title
- Church Sonata No. 11 in D, K.245
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x3c3ccf789c81e2ffb17dc6af2484e07197d1cf3e44dd9526a0dc5c98bf5ff98e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:26:00+00:00
- Bitcoin block
- 960298
- Canonical record hash
sha256:b05a3f6d84fe66cab80e70b5642a3acbd0ad059277f145067275a4be624561bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507200467
- Bitcoin block existence check
- https://blockstream.info/api/block/960298
Full record
Track page: Church Sonata No. 11 in D, K.245 · Machine-readable JSON-LD