ISRC CH4211900018
Verified recording
CH4211900018 is “Markus Passion, BWV 247: Choral "Wach auf, o Mensch, vom Sündenschlaf" (aus BWV 20/7)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe5c2ede7d2a11d1766eaec13571392f6c5c461029f8147cc8fc933b581468094 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4211900018.
Recording identifiers
- ISRC
- CH4211900018
- Title
- Markus Passion, BWV 247: Choral "Wach auf, o Mensch, vom Sündenschlaf" (aus BWV 20/7)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe5c2ede7d2a11d1766eaec13571392f6c5c461029f8147cc8fc933b581468094
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:71e99f11c25189b867a2ec2086180e8e1ff18e04bebe0967c605e95e5d5a0dbf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4211900018
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Markus Passion, BWV 247: Choral "Wach auf, o Mensch, vom Sündenschlaf" (aus BWV 20/7) · Machine-readable JSON-LD