ISRC CH9211100306
Verified recording
CH9211100306 is “Kantate zum 2. Sonntag nach Epiphanias, BWV 13 "Meine Seufzer, meine Tränen": IV. Rezitativ. "Mein Kummer nimmet zu" (Sopran)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe2f99627171af77869fb1029bc3734eac659af31a90b72a49694166aeaec572a and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100306.
Recording identifiers
- ISRC
- CH9211100306
- Title
- Kantate zum 2. Sonntag nach Epiphanias, BWV 13 "Meine Seufzer, meine Tränen": IV. Rezitativ. "Mein Kummer nimmet zu" (Sopran)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe2f99627171af77869fb1029bc3734eac659af31a90b72a49694166aeaec572a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:c6d6669176fe257eb966f0f5cdf634d0970abb20c79795a05f63193b5130f87e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100306
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Kantate zum 2. Sonntag nach Epiphanias, BWV 13 "Meine Seufzer, meine Tränen": IV. Rezitativ. "Mein Kummer nimmet zu" (Sopran) · Machine-readable JSON-LD