OT-2026-000032157
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, pulsed blow-off after set-down
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-2026-000032157) never changes.
Identity and time
| Publication number | OT-2026-000032157 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a5-783f-92b9-c0392084a9e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032157 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f97c0584e40d8f81308c1b39acf55144f083bf8dd3cdad6f86ded4fdd51ef68 |
|---|---|
| Markdown | 17ae3cdd8d48f82d1fb1bed181ac836d81ffc941c4ff609dd5cd832c71083ab6 |
| Publication page | f0eb95dea5ffcafbbdfbb641d707cf1a63628667caef3a133c320b5c951b5107 |
| Manifest | c706f6bb54657c32479d65eab61c4f550332f15b9b696c7d861871d8808a531c |
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 | QOtAIohbnDuSYfKPZPvgod5vGONdSqfrj0I7Ixjs8xe2O76UrB66nkrzMUiG9uiubvqC9IgJZdKaLszype9iAg== |
| 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
| 2026-09-17T11:34:28.897296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032157observed f0eb95dea5ffcafbbdfbb641d707cf1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:28.878128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032157/manifest.jsonobserved c706f6bb54657c32479d65eab61c4f55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:28.860424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032157/publication.mdobserved 17ae3cdd8d48f82d1fb1bed181ac836d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:28.842201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032157/publication.txtobserved 5f97c0584e40d8f81308c1b39acf5514...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. |
|---|