OT-2026-000088193
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000088193) never changes.
Identity and time
| Publication number | OT-2026-000088193 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7a95-a4a9-bb64d4651ff2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b9fda16299e0607cc396ecc2fb025b03aaaa03c6708670771d6b061682935b7 |
|---|---|
| Markdown | e908b3909fe28939ce01497662ac3d847b851cf6cffa3061507d2f48b2ddc578 |
| Publication page | fb7eb6c469bd65ff8066d81c587c012afd2fc476348ab6da91f8cee91dea61ac |
| Manifest | 47606183e28137b068e0bcd3006f1cb7ffa43663eee968a93f67d88c5d9be585 |
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 | IdFqbf2gUG5Ta+aX47wEGpmdTyexkHu40kK2ilhnwm9eaJbjGb5ctR0HacqVsc4IKzbwdjrTJRTffwvNJIObAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:15.923260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088193observed fb7eb6c469bd65ff8066d81c587c012a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:15.905122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088193/manifest.jsonobserved 47606183e28137b068e0bcd3006f1cb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.887864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088193/publication.mdobserved e908b3909fe28939ce01497662ac3d84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.870639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088193/publication.txtobserved 1b9fda16299e0607cc396ecc2fb025b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.372089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088193observed fb7eb6c469bd65ff8066d81c587c012a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.354152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088193/manifest.jsonobserved 47606183e28137b068e0bcd3006f1cb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.336494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088193/publication.mdobserved e908b3909fe28939ce01497662ac3d84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.316463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088193/publication.txtobserved 1b9fda16299e0607cc396ecc2fb025b0...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. |
|---|