ISRC DEN961731319
Verified recording
DEN961731319 is “O Ewigkeit, du Donnerwort, Cantata BWV 20 / Pt. 2: 11. "O Ewigkeit, du Donnerwort"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x89696306057c03055faaf27d3023a89b081b05894d850bf71c9c19cdb109cfc3 and independently timestamped
in Bitcoin block 960173 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961731319.
Recording identifiers
- ISRC
- DEN961731319
- Title
- O Ewigkeit, du Donnerwort, Cantata BWV 20 / Pt. 2: 11. "O Ewigkeit, du Donnerwort"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x89696306057c03055faaf27d3023a89b081b05894d850bf71c9c19cdb109cfc3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:11:40+00:00
- Bitcoin block
- 960173
- Canonical record hash
sha256:d3886de163ab120399952cfec71486b6512b056bcc281641d95cf6f38a9d3def- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961731319
- Bitcoin block existence check
- https://blockstream.info/api/block/960173
Full record
Track page: O Ewigkeit, du Donnerwort, Cantata BWV 20 / Pt. 2: 11. "O Ewigkeit, du Donnerwort" · Machine-readable JSON-LD