ISRC CH9211100015
Verified recording
CH9211100015 is “Kantate zum 4. Sonntag nach Epiphanias, BWV 81 "Jesus schläft, was soll ich hoffen?": VII. Choral. "Unter deinen Schirmen"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x31fd7fc3e674748394e310351bb3fcd83076747f54c65394dd01cef49eb53282 and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100015.
Recording identifiers
- ISRC
- CH9211100015
- Title
- Kantate zum 4. Sonntag nach Epiphanias, BWV 81 "Jesus schläft, was soll ich hoffen?": VII. Choral. "Unter deinen Schirmen"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x31fd7fc3e674748394e310351bb3fcd83076747f54c65394dd01cef49eb53282
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:d9d62d1f5832f1e08e8f1eeaef724f70b066228cb5720f9d3db6171fa43818fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100015
- Bitcoin block existence check
- https://blockstream.info/api/block/960309
Full record
Track page: Kantate zum 4. Sonntag nach Epiphanias, BWV 81 "Jesus schläft, was soll ich hoffen?": VII. Choral. "Unter deinen Schirmen" · Machine-readable JSON-LD