ISRC CH9211100071
Verified recording
CH9211100071 is “Kantate zum 1. Weihnachtstag, BWV 63 "Christen, ätzet diesen Tag": VI. Rezitativ. "Verdoppelt euch demnach, ihr heissen Andachtsflammen" (Bass)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x4290ca91aff6bacce96f6b7fa089c25725a0d0345adbc336f0572efec7b4c9ba 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/CH9211100071.
Recording identifiers
- ISRC
- CH9211100071
- Title
- Kantate zum 1. Weihnachtstag, BWV 63 "Christen, ätzet diesen Tag": VI. Rezitativ. "Verdoppelt euch demnach, ihr heissen Andachtsflammen" (Bass)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x4290ca91aff6bacce96f6b7fa089c25725a0d0345adbc336f0572efec7b4c9ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f56959f77a04c2aee4f98bb697b624d0169d14a4cf3dd1e036f2aeef8d49a5c5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100071
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Kantate zum 1. Weihnachtstag, BWV 63 "Christen, ätzet diesen Tag": VI. Rezitativ. "Verdoppelt euch demnach, ihr heissen Andachtsflammen" (Bass) · Machine-readable JSON-LD