ISRC NLN580515603
Verified recording
NLN580515603 is “Missa In C Major Kv 258, Spaurmesse: Kyrie” by Nicol Matt,
registered on the CopyrightChains blockchain with CopyrightID
0x169c53cfe49fb78d411131ca211e7de96839ddbb26a018fe9026b9d155b5cafb and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580515603.
Recording identifiers
- ISRC
- NLN580515603
- Title
- Missa In C Major Kv 258, Spaurmesse: Kyrie
- Artist
- Nicol Matt
- CopyrightID (CopyrightChains transaction hash)
0x169c53cfe49fb78d411131ca211e7de96839ddbb26a018fe9026b9d155b5cafb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:933c8c64b3db8c6449de3cee33a21467ceb912e1053589b722fbdd5ec5f47d47- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580515603
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Missa In C Major Kv 258, Spaurmesse: Kyrie · Machine-readable JSON-LD