ISRC FRZ209208836
Verified recording
FRZ209208836 is “Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 68, Chor. "Wir setzen uns mit Tränen nieder"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xc25158788a913299c3c6cc4b55157b37284ea730fc09e7b1e920dbcfc366057d and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209208836.
Recording identifiers
- ISRC
- FRZ209208836
- Title
- Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 68, Chor. "Wir setzen uns mit Tränen nieder"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xc25158788a913299c3c6cc4b55157b37284ea730fc09e7b1e920dbcfc366057d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:b255e5c1117b9aa32ff1d3123d95e6e030840bc95abd0318d289b35c3bda11c3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209208836
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 68, Chor. "Wir setzen uns mit Tränen nieder" · Machine-readable JSON-LD