ISRC CH9211100212
Verified recording
CH9211100212 is “Matthäuspassion, BWV 244: 30. Arie und Chor. "Ach! Nun ist mein Jesus hin!" (Alt)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x326585ae21614df87ee6ccf5504fac8857ba618a2f68e80b443039ec529da0f2 and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100212.
Recording identifiers
- ISRC
- CH9211100212
- Title
- Matthäuspassion, BWV 244: 30. Arie und Chor. "Ach! Nun ist mein Jesus hin!" (Alt)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x326585ae21614df87ee6ccf5504fac8857ba618a2f68e80b443039ec529da0f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:2347690647c82a9555be8ac9ec7c23145c537146a792f991ba166251b5e825b0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100212
- Bitcoin block existence check
- https://blockstream.info/api/block/959144
Full record
Track page: Matthäuspassion, BWV 244: 30. Arie und Chor. "Ach! Nun ist mein Jesus hin!" (Alt) · Machine-readable JSON-LD