ISRC NLA507200461
Verified recording
NLA507200461 is “Church Sonata No. 5 in F, K.145” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x3c0a23b2dbb4c134ddad309f1ec2f9a662f64988b07009aaf128f68177ed6b74 and independently timestamped
in Bitcoin block 960165 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507200461.
Recording identifiers
- ISRC
- NLA507200461
- Title
- Church Sonata No. 5 in F, K.145
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x3c0a23b2dbb4c134ddad309f1ec2f9a662f64988b07009aaf128f68177ed6b74
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:29:40+00:00
- Bitcoin block
- 960165
- Canonical record hash
sha256:19526d3f201c132dea1260029fc681edaa4d09fa10c619ea827a0e8165e1f4cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507200461
- Bitcoin block existence check
- https://blockstream.info/api/block/960165
Full record
Track page: Church Sonata No. 5 in F, K.145 · Machine-readable JSON-LD