ISRC USB8U2402105
Verified recording
USB8U2402105 is “St. Matthew Passion, BWV 244, Pt. 1: I. Kommt, ihr Töchter” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe5e7cedf8bc5bea6becf204fe80f0fa75acbb7c358d134b8d91cc789c848b22d 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/USB8U2402105.
Recording identifiers
- ISRC
- USB8U2402105
- Title
- St. Matthew Passion, BWV 244, Pt. 1: I. Kommt, ihr Töchter
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe5e7cedf8bc5bea6becf204fe80f0fa75acbb7c358d134b8d91cc789c848b22d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c75af41043e4e1b5b79a7b7eb5cb8ef485eb634f6c556c4fdb3b0a604033c13c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2402105
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: St. Matthew Passion, BWV 244, Pt. 1: I. Kommt, ihr Töchter · Machine-readable JSON-LD