OT-2026-000045193
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000045193) never changes.
Identity and time
| Publication number | OT-2026-000045193 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7de6-9017-059fb9948a2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36274470dcc319c881d264b770e1ef217778627df019cfe498ec60288a74e107 |
|---|---|
| Markdown | a9a5f61733dcc3cb0299a9ed332d7dfdb02e0fba048be2ad23ee03deb9d50b28 |
| Publication page | 511cd769c6cab037ce0daf0e8bc745a6196ae72ea074dfe585c08c7f63de3df4 |
| Manifest | 94021cd27df6e62324dae024df4a0f5a0bf914a9f66b7551312d4a989cb62d86 |
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 | KGyABDnKzvEnyFdIo6IUcWdkSh2OT/6nJnHXCiaH2h4zCn4OeWh1UmMKPj82TjwXBAhEbVadNPF3IKXKRWOvBA== |
| 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
| 2026-09-17T11:10:22.042530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045193observed 511cd769c6cab037ce0daf0e8bc745a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:22.016370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045193/manifest.jsonobserved 94021cd27df6e62324dae024df4a0f5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:21.994476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045193/publication.mdobserved a9a5f61733dcc3cb0299a9ed332d7dfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:21.969374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045193/publication.txtobserved 36274470dcc319c881d264b770e1ef21...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. |
|---|