ISRC CH4211900050
Verified recording
CH4211900050 is “Markus Passion, BWV 247: Recitativo (Evangelista, Pilatus) "Er pflegte aber, ihnen auf das Osterfest" (aus BWV 244)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf8eddfc134649ddd25a9d78d7e0288e75c156e3047862c48b5e4246230e8726e 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/CH4211900050.
Recording identifiers
- ISRC
- CH4211900050
- Title
- Markus Passion, BWV 247: Recitativo (Evangelista, Pilatus) "Er pflegte aber, ihnen auf das Osterfest" (aus BWV 244)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf8eddfc134649ddd25a9d78d7e0288e75c156e3047862c48b5e4246230e8726e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:92c542c5cbff6af7d8e987a656591d88eeb3f8bf826496b0b8fa0e45c7412329- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4211900050
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Markus Passion, BWV 247: Recitativo (Evangelista, Pilatus) "Er pflegte aber, ihnen auf das Osterfest" (aus BWV 244) · Machine-readable JSON-LD