ISRC DEA800026519
Verified recording
DEA800026519 is “Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 19, Rezitativ und Choral. "O Schmerz! Hier zittert das gequälte Herz!"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x73e8de016ebf131a09d2f7f5612edd84332769ba3140bc4879a94c8e78792112 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026519.
Recording identifiers
- ISRC
- DEA800026519
- Title
- Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 19, Rezitativ und Choral. "O Schmerz! Hier zittert das gequälte Herz!"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x73e8de016ebf131a09d2f7f5612edd84332769ba3140bc4879a94c8e78792112
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:58841d5f822869f723dfd1f393a0acf99ec5a7a3b513654818d53b4fd181ac93- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026519
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 19, Rezitativ und Choral. "O Schmerz! Hier zittert das gequälte Herz!" · Machine-readable JSON-LD