ISRC CH9211100310
Verified recording
CH9211100310 is “Kantate zu Jubilate, BWV 103 "Ihr werdet weinen und heulen": II. Rezitativ. "Wer sollte nicht in Klagen untergehn" (Tenor)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe58305f099e94c48ca23e76c0c844f027f51a39d501b3096bf133a9774ee84af and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100310.
Recording identifiers
- ISRC
- CH9211100310
- Title
- Kantate zu Jubilate, BWV 103 "Ihr werdet weinen und heulen": II. Rezitativ. "Wer sollte nicht in Klagen untergehn" (Tenor)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe58305f099e94c48ca23e76c0c844f027f51a39d501b3096bf133a9774ee84af
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:08f721001c8e51009c2dc2dfe03d2bd7b347376ea24797a23bf83d008351dd31- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100310
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Kantate zu Jubilate, BWV 103 "Ihr werdet weinen und heulen": II. Rezitativ. "Wer sollte nicht in Klagen untergehn" (Tenor) · Machine-readable JSON-LD