ISRC CH9211100010
Verified recording
CH9211100010 is “Kantate zum 4. Sonntag nach Epiphanias, BWV 81 "Jesus schläft, was soll ich hoffen?": II. Rezitativ. "Herr, warum trittest du so ferne?" (Tenor)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xde7dc1157ebd699944ed0dcfa8d93bd55d677cec7bf08ac11e0633e7f4ff585d 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/CH9211100010.
Recording identifiers
- ISRC
- CH9211100010
- Title
- Kantate zum 4. Sonntag nach Epiphanias, BWV 81 "Jesus schläft, was soll ich hoffen?": II. Rezitativ. "Herr, warum trittest du so ferne?" (Tenor)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xde7dc1157ebd699944ed0dcfa8d93bd55d677cec7bf08ac11e0633e7f4ff585d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6acf39ddec44c1cfd2c76619d8ac17cc413084d382fdcb8119661965483d0519- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100010
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Kantate zum 4. Sonntag nach Epiphanias, BWV 81 "Jesus schläft, was soll ich hoffen?": II. Rezitativ. "Herr, warum trittest du so ferne?" (Tenor) · Machine-readable JSON-LD