OT-2026-000025987
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000025987) never changes.
Identity and time
| Publication number | OT-2026-000025987 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7732-91b6-f7aa8df62339 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025987 |
| Status | PUBLIC |
Content hashes
| Canonical text | 380847b7af542265ab9de94094edd9bc409af5bc9962e2afcb8af3db67a4a1fe |
|---|---|
| Markdown | 90905203865151f6a6f6c45b5db54331af967312cf948b979a6b54c6c53cd4ba |
| Publication page | 6b4450c0c46254257e916175084ddfff107543968e6c766da1b84f2a207008fe |
| Manifest | d121a93afe2940d4313420774523b79c3e95a3c3750199be2481afeaad47feaa |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | Fo7TxKU/qicHEnlUPfvh15Owkwv6or4wMPTvEPdEOruWd4sHUY5P/enjy8KbwnGPXt0EwhDANwTMhVz0kpsCCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:21.512322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025987observed 6b4450c0c46254257e916175084ddfff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:21.494887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025987/manifest.jsonobserved d121a93afe2940d4313420774523b79c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:21.477086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025987/publication.mdobserved 90905203865151f6a6f6c45b5db54331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:21.458839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025987/publication.txtobserved 380847b7af542265ab9de94094edd9bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|