ISRC CH4212000132
Verified recording
CH4212000132 is “Rezitativ (Bass): Was Gott dem Abraham verheissen” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x3c51eb8350a118f3350351826d955f9fff7026f84c4145ec9a3469c32c45439b and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212000132.
Recording identifiers
- ISRC
- CH4212000132
- Title
- Rezitativ (Bass): Was Gott dem Abraham verheissen
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x3c51eb8350a118f3350351826d955f9fff7026f84c4145ec9a3469c32c45439b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:25076de7f3f8ed46fb94df5c95fbc5544e7aa068a48d88831b1fd93b6da2e034- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212000132
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Rezitativ (Bass): Was Gott dem Abraham verheissen · Machine-readable JSON-LD