ISRC CH4211900037
Verified recording
CH4211900037 is “Markus Passion, BWV 247: Choral "Was Menschen Kraft und Witz anfäht" (aus BWV 258)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x184f843aea2ce414bef40e703c9bcdc9cc59085e089d039f8cbb305da2455c11 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/CH4211900037.
Recording identifiers
- ISRC
- CH4211900037
- Title
- Markus Passion, BWV 247: Choral "Was Menschen Kraft und Witz anfäht" (aus BWV 258)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x184f843aea2ce414bef40e703c9bcdc9cc59085e089d039f8cbb305da2455c11
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:79e8ef85880a9a918ad86c16b11065bfa283bd95c4c9c9035607fd474880be12- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4211900037
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Markus Passion, BWV 247: Choral "Was Menschen Kraft und Witz anfäht" (aus BWV 258) · Machine-readable JSON-LD