ISRC DERK62153514
Verified recording
DERK62153514 is “St. Matthew Passion, BWV 244, Pt. 1: No. 14, Und da sie den Lobgesang gesprochen hatten” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x10f8f4aec1a7c66f0658e76d4de1fa0fdee1dd08c303d418aacb7cce9195e986 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK62153514.
Recording identifiers
- ISRC
- DERK62153514
- Title
- St. Matthew Passion, BWV 244, Pt. 1: No. 14, Und da sie den Lobgesang gesprochen hatten
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x10f8f4aec1a7c66f0658e76d4de1fa0fdee1dd08c303d418aacb7cce9195e986
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:a47c9fd9b5fbedfe642299d0ae9239d74433f9bad20ca84b0fce4133fc4be2ae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK62153514
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: St. Matthew Passion, BWV 244, Pt. 1: No. 14, Und da sie den Lobgesang gesprochen hatten · Machine-readable JSON-LD