ISRC NLA507813301
Verified recording
NLA507813301 is “Mass in C minor, K.427 "Grosse Messe" - Rev. and reconstr. by H.C. Robbins Landon: Kyrie” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xbc37bad33f9e7baa43c880fa92fd9ef1963c08655cfe53a47c6a86ddb4ebd87e 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/NLA507813301.
Recording identifiers
- ISRC
- NLA507813301
- Title
- Mass in C minor, K.427 "Grosse Messe" - Rev. and reconstr. by H.C. Robbins Landon: Kyrie
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xbc37bad33f9e7baa43c880fa92fd9ef1963c08655cfe53a47c6a86ddb4ebd87e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:ecc9988eecf137ebd28de5434b0fbf081420a1cdaebb76a5776d37660a7ec326- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507813301
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Mass in C minor, K.427 "Grosse Messe" - Rev. and reconstr. by H.C. Robbins Landon: Kyrie · Machine-readable JSON-LD