ISRC CH9211100066
Verified recording
CH9211100066 is “Kantate zum 1. Weihnachtstag, BWV 63 "Christen, ätzet diesen Tag": I. Chor. "Christen, ätzet diesen Tag"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x1b3ff636bcd4a5678a2eabee19ed8dde8fa16d0b144f7083be0210d78a02bed5 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100066.
Recording identifiers
- ISRC
- CH9211100066
- Title
- Kantate zum 1. Weihnachtstag, BWV 63 "Christen, ätzet diesen Tag": I. Chor. "Christen, ätzet diesen Tag"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x1b3ff636bcd4a5678a2eabee19ed8dde8fa16d0b144f7083be0210d78a02bed5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:2377ca00b63b3f01dbe5caad008315e620a3d5b284ca7040483dae2ee13c848f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100066
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: Kantate zum 1. Weihnachtstag, BWV 63 "Christen, ätzet diesen Tag": I. Chor. "Christen, ätzet diesen Tag" · Machine-readable JSON-LD