ISRC NLN580579941
Verified recording
NLN580579941 is “Johannes Passion, BWV 245, Pt. 2: Chorale. "Ach grosser König"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x67759be268d996220700640c8ee658c45e9868221ef17d123dc7b77fe3a6018d and independently timestamped
in Bitcoin block 960422 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580579941.
Recording identifiers
- ISRC
- NLN580579941
- Title
- Johannes Passion, BWV 245, Pt. 2: Chorale. "Ach grosser König"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x67759be268d996220700640c8ee658c45e9868221ef17d123dc7b77fe3a6018d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:27:29+00:00
- Bitcoin block
- 960422
- Canonical record hash
sha256:33b0f4115f764c82141049e56a16aa6ef5da23b7f1707ad0e16f1710b1c36ae1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580579941
- Bitcoin block existence check
- https://blockstream.info/api/block/960422
Full record
Track page: Johannes Passion, BWV 245, Pt. 2: Chorale. "Ach grosser König" · Machine-readable JSON-LD