ISRC DEN961731322
Verified recording
DEN961731322 is “O Herzensangst, o Bangigkeit und Zagen!, BWV 400” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe5fece699181d002c3c47ed81431bb5270d118b0c1903d38fe54e1888de9888a 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/DEN961731322.
Recording identifiers
- ISRC
- DEN961731322
- Title
- O Herzensangst, o Bangigkeit und Zagen!, BWV 400
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe5fece699181d002c3c47ed81431bb5270d118b0c1903d38fe54e1888de9888a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7d1e47d4a6f5e6142e362efd2463c65224ab88722df0a5b6f22ab8dab22473a2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961731322
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: O Herzensangst, o Bangigkeit und Zagen!, BWV 400 · Machine-readable JSON-LD