OT-2026-000033626
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000033626) never changes.
Identity and time
| Publication number | OT-2026-000033626 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-7a08-8901-fb0816241a9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a559a87be7bc9455553f8776845cebc4f605e7506260fe1cf7790811ccbb65e |
|---|---|
| Markdown | e4c90fa0d37beb35bdc25b8e47a723ab089aca2f42e6ccc473b0b3ce6730c773 |
| Publication page | ba330d894efb731cb597e6a5f48490615e6334dd5ee68be73e9ae06a259e25b4 |
| Manifest | 47433bfa2d1e684e418354d2d28d346f76152b3b65e2721ca642249aca16a02b |
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 | tx44iK+81CiOttRH41fA+GVzcFjsnIHdx+cdjqtQLESu5WVBM5twaD2SFoRWCxGTMYzHKrn4QsLWHUFXtgshDg== |
| 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
| 2026-09-17T11:31:36.269815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033626observed ba330d894efb731cb597e6a5f4849061...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:36.251691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033626/manifest.jsonobserved 47433bfa2d1e684e418354d2d28d346f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:36.234863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033626/publication.mdobserved e4c90fa0d37beb35bdc25b8e47a723ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:36.214371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033626/publication.txtobserved 5a559a87be7bc9455553f8776845cebc...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. |
|---|