ISRC CH9211100202
Verified recording
CH9211100202 is “Matthäuspassion, BWV 244: 20. Arie und Chor. "Ich will bei meinem Jesu wachen" (Tenor)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa9bbe6cb00c200b3ef68959e250e1f453a3ccaa8bbb6cf6b25b773117ebbe7ea and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100202.
Recording identifiers
- ISRC
- CH9211100202
- Title
- Matthäuspassion, BWV 244: 20. Arie und Chor. "Ich will bei meinem Jesu wachen" (Tenor)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa9bbe6cb00c200b3ef68959e250e1f453a3ccaa8bbb6cf6b25b773117ebbe7ea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:6926d91558ccfe45eca10b1198836ecf06a8e29673aef5a1d77c4bc7b1fba6e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100202
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Matthäuspassion, BWV 244: 20. Arie und Chor. "Ich will bei meinem Jesu wachen" (Tenor) · Machine-readable JSON-LD