OT-2026-000099959
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-2026-000099959) never changes.
Identity and time
| Publication number | OT-2026-000099959 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-748e-afe1-5344466fa95f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099959 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb3b31d5218748d60ab4cae1f6ebb8cfb995d5eab45b302ef05b52adb06bfbcf |
|---|---|
| Markdown | 50010f50282a4b4e7c3d9d50d1ac5232b0bc77207fe4a9d31ee48add413d185a |
| Publication page | 0b5d9f9a6cce80676100f537e7d2dd3646773e46152a1e3a5d2fd5fbd9a7fb08 |
| Manifest | d7ea7548bb336d75a2e3bac7add0e7ce078920f80fad02f4e410219f3929a15f |
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 | Y4hlNETaVmFY5oj9PWI1VGImOBwEacQY4k4oV5MG+9R3itFhGZIyXsAC/XJNdI5D5P6aZa4Fu+hzjFb6/jGqBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:36.959928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099959observed 0b5d9f9a6cce80676100f537e7d2dd36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:36.941675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099959/manifest.jsonobserved d7ea7548bb336d75a2e3bac7add0e7ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.925313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099959/publication.mdobserved 50010f50282a4b4e7c3d9d50d1ac5232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.906888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099959/publication.txtobserved eb3b31d5218748d60ab4cae1f6ebb8cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:52.451672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099959observed 0b5d9f9a6cce80676100f537e7d2dd36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:52.435129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099959/manifest.jsonobserved d7ea7548bb336d75a2e3bac7add0e7ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:52.417276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099959/publication.mdobserved 50010f50282a4b4e7c3d9d50d1ac5232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:52.399820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099959/publication.txtobserved eb3b31d5218748d60ab4cae1f6ebb8cf...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. |
|---|