ISRC NLG620584665
Verified recording
NLG620584665 is “"Ich ruf' zu Dir, Herr Jesu Christ", BWV 639” by André van Vliet,
registered on the CopyrightChains blockchain with CopyrightID
0x01f90a6c509015a25becb5eb482a9100233ec4a9319638f9af2a031f651e3ab0 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620584665.
Recording identifiers
- ISRC
- NLG620584665
- Title
- "Ich ruf' zu Dir, Herr Jesu Christ", BWV 639
- Artist
- André van Vliet
- CopyrightID (CopyrightChains transaction hash)
0x01f90a6c509015a25becb5eb482a9100233ec4a9319638f9af2a031f651e3ab0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:7d3e1bc7e63fbe94f995666414d1158ec2f5081336144ecb7025db4f2631873b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620584665
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: "Ich ruf' zu Dir, Herr Jesu Christ", BWV 639 · Machine-readable JSON-LD