ISRC CH9211100044
Verified recording
CH9211100044 is “Kantate zum 12. Sonntag nach Trinitatis, BWV 35 "Geist und Seele wird verwirret": III. Rezitativ. "Ich wundre mich" (Alt)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x97dbb60bf23d047d8e7fce0e7aaef9c37039200aca6c1ba9431da418f4b6be85 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100044.
Recording identifiers
- ISRC
- CH9211100044
- Title
- Kantate zum 12. Sonntag nach Trinitatis, BWV 35 "Geist und Seele wird verwirret": III. Rezitativ. "Ich wundre mich" (Alt)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x97dbb60bf23d047d8e7fce0e7aaef9c37039200aca6c1ba9431da418f4b6be85
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:55ec47d54193ec2c95b21a2830ead39908b9d19b69ab02a11cf3bf8d03394931- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100044
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Kantate zum 12. Sonntag nach Trinitatis, BWV 35 "Geist und Seele wird verwirret": III. Rezitativ. "Ich wundre mich" (Alt) · Machine-readable JSON-LD