OT-2026-000099980
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two 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-2026-000099980) never changes.
Identity and time
| Publication number | OT-2026-000099980 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-762a-bee2-6f83e33d9ba6 · 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-2026-000099980 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24bee2b739adae4b6018d476cb3cb76e0eda04faa02883372f490b738a828fde |
|---|---|
| Markdown | 41149afad37d4a6da4c65eb61040526d2944be4dcdb85fd3b46b0a906ca5204a |
| Publication page | 7f1c34aa60bb65643b05a7be71e7eaab48b71af637bf32e731b1fad3877b133f |
| Manifest | c7d70920b123dff9fe7d0f1b0790d1d7bcec54e2af2673612a9a786e16cfaf55 |
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 | MJAE4qquSQVexYIkHUNbnllYn2bTtoJHFPftJqcXmpR4PupZPqnlJCgnfoYG41P+QALarOBz6b6MD4Z8sq8mCw== |
| 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
| 2026-09-17T09:30:40.991463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099980observed 7f1c34aa60bb65643b05a7be71e7eaab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:40.974407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099980/manifest.jsonobserved c7d70920b123dff9fe7d0f1b0790d1d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:40.955926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099980/publication.mdobserved 41149afad37d4a6da4c65eb61040526d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:40.936589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099980/publication.txtobserved 24bee2b739adae4b6018d476cb3cb76e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:54.337394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099980observed 7f1c34aa60bb65643b05a7be71e7eaab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:54.316707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099980/manifest.jsonobserved c7d70920b123dff9fe7d0f1b0790d1d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:54.297814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099980/publication.mdobserved 41149afad37d4a6da4c65eb61040526d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:54.280495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099980/publication.txtobserved 24bee2b739adae4b6018d476cb3cb76e...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. |
|---|