ISRC DERK62153520
Verified recording
DERK62153520 is “St. Matthew Passion, BWV 244, Pt. 1: No. 20, Ich will bei meinem Jesu wachen” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x9d6720d23ebc34f523e133cee0be2f23ba8fea37da77862bc9eadbaa8d71129a and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK62153520.
Recording identifiers
- ISRC
- DERK62153520
- Title
- St. Matthew Passion, BWV 244, Pt. 1: No. 20, Ich will bei meinem Jesu wachen
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x9d6720d23ebc34f523e133cee0be2f23ba8fea37da77862bc9eadbaa8d71129a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:bf345c3dcf494680999370b4980b9cd6ae332078e6390545c3fc5facf6ad069b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK62153520
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: St. Matthew Passion, BWV 244, Pt. 1: No. 20, Ich will bei meinem Jesu wachen · Machine-readable JSON-LD