OT-2026-000034246
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000034246) never changes.
Identity and time
| Publication number | OT-2026-000034246 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-71e9-a96b-dc2a7449241c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034246 |
| Status | PUBLIC |
Content hashes
| Canonical text | e098042979111568391840ec8ebc65862bc89139989e095b5175ae935c138fdb |
|---|---|
| Markdown | 0fa771f3a9d9a0f6ddf769edeb0f3a0104ecd1e5500b5dd9c4d17442213ca599 |
| Publication page | 18a7c7fdfb14e1c514fef12910bf091f720840a34fe9e6d77aae79e76047a175 |
| Manifest | 3203bf1a7268d371763e3a16aea84244e44ab8640f8aece117f5c9f315357f2c |
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 | W+7yfLWL9eIYDjEMP5fgGDJ0vnMn4EcsXEUtJFSttGkQaMWFwXli/jT4+ApQwhCI6P4Km3PAEDlop05oR+/NBQ== |
| 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
| 2026-09-17T11:30:48.146729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034246observed 18a7c7fdfb14e1c514fef12910bf091f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:48.130873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034246/manifest.jsonobserved 3203bf1a7268d371763e3a16aea84244...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:48.112264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034246/publication.mdobserved 0fa771f3a9d9a0f6ddf769edeb0f3a01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:48.094157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034246/publication.txtobserved e098042979111568391840ec8ebc6586...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. |
|---|