ISRC DELW71480009
Verified recording
DELW71480009 is “St. Matthew Passion, BWV 244: Part I: Recitative: Du lieber Heiland du (Alto)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x46e118fdaab60a6c209107d626ad7d511ab585cf6bc5e3d669c5a988dc66947d and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71480009.
Recording identifiers
- ISRC
- DELW71480009
- Title
- St. Matthew Passion, BWV 244: Part I: Recitative: Du lieber Heiland du (Alto)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x46e118fdaab60a6c209107d626ad7d511ab585cf6bc5e3d669c5a988dc66947d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:6fa607c29f4d17eb9c0e066bf9567091447bb65d52974a6d873b3b06ca918506- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71480009
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: St. Matthew Passion, BWV 244: Part I: Recitative: Du lieber Heiland du (Alto) · Machine-readable JSON-LD