OT-2026-000037482
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000037482) never changes.
Identity and time
| Publication number | OT-2026-000037482 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7e9c-8c60-05862a35ad14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037482 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17d4a21a6ba2ed8a57875a2094b2b60e521bbb64607bca2930f7b30eef328bb2 |
|---|---|
| Markdown | 4d2885de88d56774b3fecf015227bdf880c7ab5e2a90a551a3b4b75a3849d3eb |
| Publication page | 7f458b5aa6d2706a199091d84df52221b3fa4f09e23ea5c2d18ca3886ceda165 |
| Manifest | dc13cc56fd5e0081c8856364ebc5728800bb750c5b0cceac781f3e2faed417b9 |
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 | YvKV2d1PrrWP/F46M5RTxhZZ1FhgZGRo50tv6HVKWZBDQJkUJwEt8xywRoVl74D5fi6knrtRb6ctl12sQqOhAQ== |
| 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
| 2026-09-17T11:23:55.389147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037482observed 7f458b5aa6d2706a199091d84df52221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:55.371621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037482/manifest.jsonobserved dc13cc56fd5e0081c8856364ebc57288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:55.353381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037482/publication.mdobserved 4d2885de88d56774b3fecf015227bdf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:55.335571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037482/publication.txtobserved 17d4a21a6ba2ed8a57875a2094b2b60e...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. |
|---|