ISRC DEF058831150
Verified recording
DEF058831150 is “Matthäus-Passion, BWV 244 / Zweiter Teil: No. 33 "Und wiewohl viel falsche Zeugen herzutraten"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf57a9508aa67dc8d5bd05f45ca7b305d5f45f32b816d2e363588a3d6c3dbf3bd 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/DEF058831150.
Recording identifiers
- ISRC
- DEF058831150
- Title
- Matthäus-Passion, BWV 244 / Zweiter Teil: No. 33 "Und wiewohl viel falsche Zeugen herzutraten"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf57a9508aa67dc8d5bd05f45ca7b305d5f45f32b816d2e363588a3d6c3dbf3bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1ab28179f3025f64edbb7a02ec866627361581c3ac85a39a9b5cb44fc34091e1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058831150
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Matthäus-Passion, BWV 244 / Zweiter Teil: No. 33 "Und wiewohl viel falsche Zeugen herzutraten" · Machine-readable JSON-LD