OT-2026-000035288
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000035288) never changes.
Identity and time
| Publication number | OT-2026-000035288 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-7de0-bd9a-9b48befe09d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035288 |
| Status | PUBLIC |
Content hashes
| Canonical text | 628369394675a52b0a85fae0e80587f51e68c1bd2badbfcbf9efcaefe43b9dd6 |
|---|---|
| Markdown | 0d991ade1f6558d208782dd8f4915d5971681d315cbc6f703214d3ef9e7df3b9 |
| Publication page | b1ee0f877023fe48838378becd2ca0ccae5eff21e76036f247aa7929eb2fb1b5 |
| Manifest | 3083b5df667d3301f4d286eec035120b5ff70618f60da0803d907c74bf95b0f6 |
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 | rs7ocU8ffqIDISVLwcQ97YlPwaL30zww3ErZfI2RfLE4GMUvs0iG3usePyV09EEmxbfoq7WCd7QjrJEVyWSYAg== |
| 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
| 2026-09-17T11:28:26.596010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035288observed b1ee0f877023fe48838378becd2ca0cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:26.577883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035288/manifest.jsonobserved 3083b5df667d3301f4d286eec035120b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:26.560818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035288/publication.mdobserved 0d991ade1f6558d208782dd8f4915d59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:26.541906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035288/publication.txtobserved 628369394675a52b0a85fae0e80587f5...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. |
|---|