ISRC DEE471500468
Verified recording
DEE471500468 is “Ein feste Burg ist unser Gott, BWV 80b: Eingangschoral (Frühfassung, Fragment)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x046316eeae7d7312b98116d90b9805269781b367e8c327eff56b00440436ff16 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/DEE471500468.
Recording identifiers
- ISRC
- DEE471500468
- Title
- Ein feste Burg ist unser Gott, BWV 80b: Eingangschoral (Frühfassung, Fragment)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x046316eeae7d7312b98116d90b9805269781b367e8c327eff56b00440436ff16
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c3513d4bc60d348cf698a206ed790d0e77b0cc254068a4e0aed38c047357e0ba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471500468
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Ein feste Burg ist unser Gott, BWV 80b: Eingangschoral (Frühfassung, Fragment) · Machine-readable JSON-LD