OT-2026-000037742
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum 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-2026-000037742) never changes.
Identity and time
| Publication number | OT-2026-000037742 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-7f32-a055-a6be049006c2 · 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-2026-000037742 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c7c50996fa5f5a54c855bf96d660b19bd58abe25f29aafd66f03abcca1db95b |
|---|---|
| Markdown | aa4e551a6ac89662f2eb431857ce90bd6acdee0b3d5e273ded44b57501550ee5 |
| Publication page | d4c4a6409237ca31d9058c8eb56a71ddc292ada1b20c8279b1ad326cda2507d8 |
| Manifest | b5951d8b84cee01140c11e4667b9bee8497fa93a197a187ca57a05b6814c13d4 |
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 | A0NnCcq4TPXoI+cQ+VF6qH+/tgRDDWoUaL++PkhQ4lKaaNkP7fFfeccUgwwKGJyfTj0MxueSRUC45TWv8eNvBA== |
| 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
| 2026-09-17T11:24:20.402821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037742observed d4c4a6409237ca31d9058c8eb56a71dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:20.386338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037742/manifest.jsonobserved b5951d8b84cee01140c11e4667b9bee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:20.370060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037742/publication.mdobserved aa4e551a6ac89662f2eb431857ce90bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:20.352716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037742/publication.txtobserved 0c7c50996fa5f5a54c855bf96d660b19...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. |
|---|