ISRC CH4211900046
Verified recording
CH4211900046 is “Markus Passion, BWV 247: Recitativo (Evangelista, Petrus) "Er aber fing an"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb0a5470bc96c488c61b1b4ed0d34ccd9d7ee509367c392fab1d9bc96f3e2edb7 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4211900046.
Recording identifiers
- ISRC
- CH4211900046
- Title
- Markus Passion, BWV 247: Recitativo (Evangelista, Petrus) "Er aber fing an"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb0a5470bc96c488c61b1b4ed0d34ccd9d7ee509367c392fab1d9bc96f3e2edb7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:c6659e7d57f69a8ee0aa40c0a78176156c4ee4985576463888f0920d14a4ce0b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4211900046
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Markus Passion, BWV 247: Recitativo (Evangelista, Petrus) "Er aber fing an" · Machine-readable JSON-LD