ISRC CH9211100169
Verified recording
CH9211100169 is “Kantate zum 2. Ostertag, BWV 66 "Erfreut euch, ihr Herzen": IV. Rezitativ und Arioso. "Bei Jesu Leben freudig sein" (Altus, Tenor)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x79edf868999d8ae6e0c90a8b4313d02a52e0e7d72d5cba0e38f2dd85d34a62e9 and independently timestamped
in Bitcoin block 960456 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100169.
Recording identifiers
- ISRC
- CH9211100169
- Title
- Kantate zum 2. Ostertag, BWV 66 "Erfreut euch, ihr Herzen": IV. Rezitativ und Arioso. "Bei Jesu Leben freudig sein" (Altus, Tenor)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x79edf868999d8ae6e0c90a8b4313d02a52e0e7d72d5cba0e38f2dd85d34a62e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:57+00:00
- Bitcoin block
- 960456
- Canonical record hash
sha256:d90a9d989369788924211bb8dd58e04e668153be9a3410a5229c3ee984097f69- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100169
- Bitcoin block existence check
- https://blockstream.info/api/block/960456
Full record
Track page: Kantate zum 2. Ostertag, BWV 66 "Erfreut euch, ihr Herzen": IV. Rezitativ und Arioso. "Bei Jesu Leben freudig sein" (Altus, Tenor) · Machine-readable JSON-LD