OT-2026-000010199
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000010199) never changes.
Identity and time
| Publication number | OT-2026-000010199 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-74d5-8ed9-e45e9de5106f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010199 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67d0c97b773a19f8adc9a7f9cad9e6e369556d7801f295b406da046f78c8914e |
|---|---|
| Markdown | 81daad3c2d704e6442f714211dfb55ab70a3c04cf564669b7f954a260d330e0d |
| Publication page | 907c22b6b5cc1b64ba5762a0c7b70bb88a3f3a98e318979b2be92f2a394c7ef1 |
| Manifest | f966df8b8569614a3facd799e8c154deff0af52cb927751219aac6667456b329 |
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 | 5+FSDim0audP+EbvaUkPnTPoOHrrAmK0G0RTl1KCoazxykGQVYjtCdkl1tbvIC0opHXXT0lt3EMqnqhWHMeEAQ== |
| 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
| 2026-09-17T12:16:19.177252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010199observed 907c22b6b5cc1b64ba5762a0c7b70bb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:19.159628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010199/manifest.jsonobserved f966df8b8569614a3facd799e8c154de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:19.140490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010199/publication.mdobserved 81daad3c2d704e6442f714211dfb55ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:19.121360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010199/publication.txtobserved 67d0c97b773a19f8adc9a7f9cad9e6e3...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. |
|---|