ISRC CH4212000137
Verified recording
CH4212000137 is “Arie (Alt): Schlafe, mein Liebster, genieße der Ruh” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xd19ecd3f4a3a34826f4687dc081b7e35e45fe85f5a31b2532bbc754f916ec3b2 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212000137.
Recording identifiers
- ISRC
- CH4212000137
- Title
- Arie (Alt): Schlafe, mein Liebster, genieße der Ruh
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xd19ecd3f4a3a34826f4687dc081b7e35e45fe85f5a31b2532bbc754f916ec3b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1cf5cfc1a57ea7b749f15e29a70202e26602f95b968bacde215b81c64f1e8b4e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212000137
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Arie (Alt): Schlafe, mein Liebster, genieße der Ruh · Machine-readable JSON-LD