ISRC DERK62153530
Verified recording
DERK62153530 is “St. Matthew Passion, BWV 244, Pt. 2: No. 30, Ach, nun ist mein Jesus hin” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xeb98d7253e65d8bedd9384830d726e4cbb51386f62604522cff2cece109c82aa and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK62153530.
Recording identifiers
- ISRC
- DERK62153530
- Title
- St. Matthew Passion, BWV 244, Pt. 2: No. 30, Ach, nun ist mein Jesus hin
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xeb98d7253e65d8bedd9384830d726e4cbb51386f62604522cff2cece109c82aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:7da5d975300e72d42e4957da2719c8aa700a5112191510bf9cf85ff63e0613ac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK62153530
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: St. Matthew Passion, BWV 244, Pt. 2: No. 30, Ach, nun ist mein Jesus hin · Machine-readable JSON-LD