OT-2026-000095574
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000095574) never changes.
Identity and time
| Publication number | OT-2026-000095574 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f75-788b-b4b5-a6bbf6c133a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095574 |
| Status | PUBLIC |
Content hashes
| Canonical text | 298e402893a28455f098cabad857997f7ee1adf059e20330a005cf1036035efe |
|---|---|
| Markdown | 3998403b37df3238a1e0ebc0f1b08a92bd044371ae1e8ec2567fc0590e418b4a |
| Publication page | dd0110055c6ce94e4844d6403e64e191249396ce29d3b20bcd7afc5ebd54e657 |
| Manifest | 7938572ba05db157842b16d6b84f17ed96c2cc6c45a4bb96d84d0b56f947e192 |
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 | ZSKCdhWY78azS1cqUkmo10dt+vkiUovaoSFBUgssOlGcMaho6irtJhjWq8kWwW6hnhtThtnxtoXAzYfQxyN0Bw== |
| 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
| 2026-09-17T09:36:59.539542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095574observed dd0110055c6ce94e4844d6403e64e191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:59.524124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095574/manifest.jsonobserved 7938572ba05db157842b16d6b84f17ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:59.501176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095574/publication.mdobserved 3998403b37df3238a1e0ebc0f1b08a92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:59.480857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095574/publication.txtobserved 298e402893a28455f098cabad857997f...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. |
|---|