ISRC NLA509007101
Verified recording
NLA509007101 is “Fantasia in C Minor, K. 475 - 1991 Recording” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x274d1876f98070b9135fde1558bc4cdd62b33669e753766c7f11f97a300a28c0 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509007101.
Recording identifiers
- ISRC
- NLA509007101
- Title
- Fantasia in C Minor, K. 475 - 1991 Recording
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x274d1876f98070b9135fde1558bc4cdd62b33669e753766c7f11f97a300a28c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:aa6b3a76665a6ea182d824577470d3f0c6499491461aa8c61b1ec354f6635611- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509007101
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Fantasia in C Minor, K. 475 - 1991 Recording · Machine-readable JSON-LD