OT-2026-000074286
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000074286) never changes.
Identity and time
| Publication number | OT-2026-000074286 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-7426-8d03-f552daec70a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 231ae7e742808a5aed69d8cb168f688e2007c6fcd6db064d1325cb0f7a822271 |
|---|---|
| Markdown | 87cd42d3d2a7b4464c672dc7ab1b728a181c394eef824e1da75967bbce698c44 |
| Publication page | f53c603837f1b6762fad20d3db627282448b5386f787037d6377c92368de19f0 |
| Manifest | 895766af5f0bfdf4c8e0d2f92d98d1b62569e5f03a16cd3d28d32c4b9b06ed60 |
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 | LV6A2ES+A+T6bocrngbmGtsVCIYyQEhbFzuVJgNeCGwyWEaFlDk24qf73x79N+kFWnabvU1KVMkSGYqqPweQBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:19:11.702879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074286observed f53c603837f1b6762fad20d3db627282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:11.684324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074286/manifest.jsonobserved 895766af5f0bfdf4c8e0d2f92d98d1b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:11.666428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074286/publication.mdobserved 87cd42d3d2a7b4464c672dc7ab1b728a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:11.647171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074286/publication.txtobserved 231ae7e742808a5aed69d8cb168f688e...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. |
|---|