OT-2026-000102885
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000102885) never changes.
Identity and time
| Publication number | OT-2026-000102885 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7956-9d44-27bf7dd01322 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102885 |
| Status | PUBLIC |
Content hashes
| Canonical text | b05305ff22da407ce69b7e22c3a3932d929214a234cce2425e0bdacbb83d6b01 |
|---|---|
| Markdown | 3f629a13fe623ebbb416bc90ed3a5dd0c777c41a87a563780115fc0be85bf18e |
| Publication page | 17b7fad9668c6eb5392b3d74d853ea9a96a68a42d1a431041b32aaa86ac88e5c |
| Manifest | 6a05d7c4cb7c45ad1998adfc9093f648703238849aaef1a71e809ff312b0f59c |
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 | VWedW31kZoP3FYHhDc2IhS//GAmS06DfOxfc5CI+L5CNFhsWvtd+L1J07FCPZy9bgdPYkG+EsbwfKofZPDgeCQ== |
| 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
| 2026-09-17T09:22:53.671574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102885observed 17b7fad9668c6eb5392b3d74d853ea9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:53.654012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102885/manifest.jsonobserved 6a05d7c4cb7c45ad1998adfc9093f648...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:53.636444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102885/publication.mdobserved 3f629a13fe623ebbb416bc90ed3a5dd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:53.618066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102885/publication.txtobserved b05305ff22da407ce69b7e22c3a3932d...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. |
|---|