OT-2026-000032044
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000032044) never changes.
Identity and time
| Publication number | OT-2026-000032044 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad3-7565-8963-165c97cc0588 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032044 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30aa827cdccbdf804ba117e664b17ca443eb3285e07c61fb6ec1035b80932036 |
|---|---|
| Markdown | 4643d59190f0f417db2cceb76ece1003917fb3586a29867d21ef97b9e33cd518 |
| Publication page | ef19c6a5e490b99ee40904bf398ace0d683c5cb5deec1564fbebb766827742fc |
| Manifest | 8d253a8f84c9b453928848499ef9ebbb9a467f507ee8930c73b818f70d8dee14 |
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 | EneB0ZvDu9MUNNZKmseG1ICHjft9DlTtvTN/QoBazwe33z/OjTq8go1cm+3uM1jcQHOb6h7r3wfl14sQMKp/Cw== |
| 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
| 2026-09-17T11:35:27.487082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032044observed ef19c6a5e490b99ee40904bf398ace0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:27.469240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032044/manifest.jsonobserved 8d253a8f84c9b453928848499ef9ebbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:27.449908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032044/publication.mdobserved 4643d59190f0f417db2cceb76ece1003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:27.424671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032044/publication.txtobserved 30aa827cdccbdf804ba117e664b17ca4...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. |
|---|