ISRC CH9211700047
Verified recording
CH9211700047 is “Kyrie, Gott Vater in Ewigkeit, BWV 371 (Choral)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2735d36631274f8394a96f97b265b09ecfedf3b726256850da9df3355ec500aa and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211700047.
Recording identifiers
- ISRC
- CH9211700047
- Title
- Kyrie, Gott Vater in Ewigkeit, BWV 371 (Choral)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2735d36631274f8394a96f97b265b09ecfedf3b726256850da9df3355ec500aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:81ae9da0016fc7e52c9977b7e38d67495c8cff1bc103cb927d8474f03e581378- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211700047
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Kyrie, Gott Vater in Ewigkeit, BWV 371 (Choral) · Machine-readable JSON-LD