ISRC CH9211100292
Verified recording
CH9211100292 is “Kantate zum 1. Sonntag nach Trinitatis, BWV 20 "O Ewigkeit, du Donnerwort": I. Chor. "O Ewigkeit, du Donnerwort"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xae08ec0e8b6289fd7d8fc56d3725303b733db6d73a47772a044133be514552d8 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/CH9211100292.
Recording identifiers
- ISRC
- CH9211100292
- Title
- Kantate zum 1. Sonntag nach Trinitatis, BWV 20 "O Ewigkeit, du Donnerwort": I. Chor. "O Ewigkeit, du Donnerwort"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xae08ec0e8b6289fd7d8fc56d3725303b733db6d73a47772a044133be514552d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:be6d1cc72f7dccf1973e5444812ff9412cb7ba263555ebe12eda33311fb67f82- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100292
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Kantate zum 1. Sonntag nach Trinitatis, BWV 20 "O Ewigkeit, du Donnerwort": I. Chor. "O Ewigkeit, du Donnerwort" · Machine-readable JSON-LD