OT-2026-000090501
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000090501) never changes.
Identity and time
| Publication number | OT-2026-000090501 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f2e-7c31-b047-74ff721bff1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090501 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5942ab278a335bf26bf259ab6cfdda679b80edc68c02e8e781a219b00c2b9198 |
|---|---|
| Markdown | 55c0549e587d74793b3265d68f432d9a574449bbe53cd7d1b04958076e2332cc |
| Publication page | 3e5987e3246e8ef49f6da7d2cbdcc9f3c71a4091bf5dc1662da4c898b8db81aa |
| Manifest | c89a0bb9773dcce385316fea44859cc89abd7b51d5679c3032ab913e52731fa4 |
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 | 8tp8Twb8NC4tNCSC57PqaIlHT4gsOB1/PRdn/AMMZ76q5C95fn4KVCszfhnauBImyoyjkLH2Yzt6QtQAUtJHDA== |
| 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
| 2026-09-17T09:44:38.623104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090501observed 3e5987e3246e8ef49f6da7d2cbdcc9f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:38.604135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090501/manifest.jsonobserved c89a0bb9773dcce385316fea44859cc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:38.589014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090501/publication.mdobserved 55c0549e587d74793b3265d68f432d9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:38.573561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090501/publication.txtobserved 5942ab278a335bf26bf259ab6cfdda67...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. |
|---|