OT-2026-000038922
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000038922) never changes.
Identity and time
| Publication number | OT-2026-000038922 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-794e-8c58-8c7681948a62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038922 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12509458f94208415b0f9ccec5e1026ab56cfbe01b420bc61a4ddefeb62da1e5 |
|---|---|
| Markdown | 7419d0901d8d2eb3f7edcae5072541488ac4aeaffd3c6608a7831d54e02db5ee |
| Publication page | c51c83d977f981ec7723d7bea357c60f8803d57ee8f2f85503233a9e957dce4c |
| Manifest | 75a14007f13eae4aaabdcb22bc0fbb5e7652d15fb358d7c66ccfbaa0c24f49fd |
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 | sDTfHTqZlOwZC8IfqtI9ZxQye6URiCsD1GkRdNvZqP1vMcei0Nm9EtFav9TqltaVBgJG9WVHYdHc8/E8tHkIDg== |
| 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
| 2026-09-17T11:21:35.892092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038922observed c51c83d977f981ec7723d7bea357c60f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:35.875478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038922/manifest.jsonobserved 75a14007f13eae4aaabdcb22bc0fbb5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:35.857649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038922/publication.mdobserved 7419d0901d8d2eb3f7edcae507254148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:35.839750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038922/publication.txtobserved 12509458f94208415b0f9ccec5e1026a...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. |
|---|