OT-2026-000025830
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000025830) never changes.
Identity and time
| Publication number | OT-2026-000025830 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-71ab-a2dd-3f3b91f1a735 · 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-2026-000025830 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dc2c9d9828b45c344e5caab711c0bac834b7d4d91c114b97040863e799d9fff |
|---|---|
| Markdown | 174da3db967ed051ed268683935709c9479db7bef382b778066881765f3c442a |
| Publication page | 43baf09ef38f1318772f0e8a2db0e877bb6ba02bdad4cf615079482c5d48f865 |
| Manifest | f63659dc61dbbf3de37937a6ae7d60055eaf6a46cd44d4abeb9a5fe0023fd265 |
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 | M5GupYtk6zFXaoysYyk2J7FGqodZMooVvrPp2YCcYGNkVAb1z6JtCw73dbiU0Bfq4MjUlFGm4xYLgevuF9aJCA== |
| 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
| 2026-09-17T11:46:03.325491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025830observed 43baf09ef38f1318772f0e8a2db0e877...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:03.309242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025830/manifest.jsonobserved f63659dc61dbbf3de37937a6ae7d6005...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:03.293763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025830/publication.mdobserved 174da3db967ed051ed268683935709c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:03.276345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025830/publication.txtobserved 7dc2c9d9828b45c344e5caab711c0bac...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. |
|---|