ISRC CH9212000119
Verified recording
CH9212000119 is “Weihnachtsoratorium, BWV 248, Pt. 1: No. 7, Er ist auf Erden kommen arm (Choral) / Wer will die Liebe recht erhöhn [Rezitativ [Sopran, Bass]] - Live” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb81362bd6726dca2370edd0659ac114b854f2ee47a24d2eb1e3e9f95bf9975c5 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9212000119.
Recording identifiers
- ISRC
- CH9212000119
- Title
- Weihnachtsoratorium, BWV 248, Pt. 1: No. 7, Er ist auf Erden kommen arm (Choral) / Wer will die Liebe recht erhöhn [Rezitativ [Sopran, Bass]] - Live
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb81362bd6726dca2370edd0659ac114b854f2ee47a24d2eb1e3e9f95bf9975c5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:301e86736e2e974a6168414a19f32e1a689139718e1f7ebcef0273161a29a4f8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9212000119
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Weihnachtsoratorium, BWV 248, Pt. 1: No. 7, Er ist auf Erden kommen arm (Choral) / Wer will die Liebe recht erhöhn [Rezitativ [Sopran, Bass]] - Live · Machine-readable JSON-LD