OT-2026-000050898
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, vented 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-2026-000050898) never changes.
Identity and time
| Publication number | OT-2026-000050898 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b3-7bdb-b48d-7f71e33ecdc3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050898 |
| Status | PUBLIC |
Content hashes
| Canonical text | 229182667f98c90a3522471772174f8d6e5c83fbee3daecb5816e6889cdd5269 |
|---|---|
| Markdown | 0fb5ddee7d33444cf3bfc82d6747354defa0eb40ead897861fe91887db43d221 |
| Publication page | 1ac8a44c2b688562dc11506b73020d9dda538ff04a9458227640ec0bae23c913 |
| Manifest | 6047108c9dcfa17e84f5394745d9c10482e15ae30fb69863db71fe0d029c0c4a |
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 | SvW48NHrcGvn8pisvU2wTRgZepGnQiY3UqEfgm0OjA8Tt+Uy3G9SrzZBWv/TzDDZWxhPkWGA4EMSK4lG5jNcCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:00:38.535505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050898observed 1ac8a44c2b688562dc11506b73020d9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:38.497170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050898/manifest.jsonobserved 6047108c9dcfa17e84f5394745d9c104...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:38.471944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050898observed 1ac8a44c2b688562dc11506b73020d9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:38.470284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050898/publication.mdobserved 0fb5ddee7d33444cf3bfc82d6747354d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:38.445184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050898/manifest.jsonobserved 6047108c9dcfa17e84f5394745d9c104...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:38.443808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050898/publication.txtobserved 229182667f98c90a3522471772174f8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:38.420470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050898/publication.mdobserved 0fb5ddee7d33444cf3bfc82d6747354d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:38.394383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050898/publication.txtobserved 229182667f98c90a3522471772174f8d...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. |
|---|