ISRC FRZ209202330
Verified recording
FRZ209202330 is “Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 20, Aria mit Chor. "Ich will bei meinem Jesu wachen"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x849e16bd96a90ea9627529fb51bfb6b823581003dd563905383c4f44f8147e43 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209202330.
Recording identifiers
- ISRC
- FRZ209202330
- Title
- Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 20, Aria mit Chor. "Ich will bei meinem Jesu wachen"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x849e16bd96a90ea9627529fb51bfb6b823581003dd563905383c4f44f8147e43
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:218212f78e5e2323ec6f6a4d37a471cbdf77ad0c9c7ca67841b809b4661e0841- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209202330
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 20, Aria mit Chor. "Ich will bei meinem Jesu wachen" · Machine-readable JSON-LD