ISRC NLN580506541
Verified recording
NLN580506541 is “Kyrie, Gott Vater In Ewigkeit Bwv 371: Kyrie” by Nicol Matt,
registered on the CopyrightChains blockchain with CopyrightID
0xa4589972a3b6c889efaa53621eb514cffed262dd1d1a3200d3299e2d3d69dd38 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580506541.
Recording identifiers
- ISRC
- NLN580506541
- Title
- Kyrie, Gott Vater In Ewigkeit Bwv 371: Kyrie
- Artist
- Nicol Matt
- CopyrightID (CopyrightChains transaction hash)
0xa4589972a3b6c889efaa53621eb514cffed262dd1d1a3200d3299e2d3d69dd38
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:768d7f8887be41ab83217ad40894dd4b39f141a2bfcfaf0ec0a1be30ca8786b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580506541
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Kyrie, Gott Vater In Ewigkeit Bwv 371: Kyrie · Machine-readable JSON-LD