ISRC DERK62153508
Verified recording
DERK62153508 is “St. Matthew Passion, BWV 244, Pt. 1: No. 8, Blute nur, du liebes Herz” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x182044b6fabc651d39317604301492dafa1ff2b2edb9782c9859650adc426068 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK62153508.
Recording identifiers
- ISRC
- DERK62153508
- Title
- St. Matthew Passion, BWV 244, Pt. 1: No. 8, Blute nur, du liebes Herz
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x182044b6fabc651d39317604301492dafa1ff2b2edb9782c9859650adc426068
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:92e59c3c387ea9d60431148dc623993cf8f6f9b43724ec302cb38aa228f44e9b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK62153508
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: St. Matthew Passion, BWV 244, Pt. 1: No. 8, Blute nur, du liebes Herz · Machine-readable JSON-LD