ISRC FRZ141220190
Verified recording
FRZ141220190 is “Matthäus-Passion, BWV 244, Part I: No. 19, Recitativo a doi Cori "O Schmerz! hier zittert das gequälte Herz"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x58fd37d3d05ca4cf683974f5cd1134abcba03f627e0e0e7ea39929c83c3daac5 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141220190.
Recording identifiers
- ISRC
- FRZ141220190
- Title
- Matthäus-Passion, BWV 244, Part I: No. 19, Recitativo a doi Cori "O Schmerz! hier zittert das gequälte Herz"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x58fd37d3d05ca4cf683974f5cd1134abcba03f627e0e0e7ea39929c83c3daac5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:d0b076f21377b67d24a297c79bf10ea909a2b12ac4af7d032fcb2d33bf03e137- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141220190
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Matthäus-Passion, BWV 244, Part I: No. 19, Recitativo a doi Cori "O Schmerz! hier zittert das gequälte Herz" · Machine-readable JSON-LD