OT-2026-000015902
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000015902) never changes.
Identity and time
| Publication number | OT-2026-000015902 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-767f-9564-45ceda070c79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015902 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f429c4c291d9ca565517c7e88f656f78571509a59519323b8f249e96a63edc2 |
|---|---|
| Markdown | 77cbc527c899fb0ffaae65e6b0735a6971397de83bdfbe35318618dc7276bbe1 |
| Publication page | 86ca22345164c57aefc96d42dce51680394c3dd26ce7f5ad2de636f67e5e4556 |
| Manifest | 99967988f4ba31647aed33b04bd010bb64afbcf4dea8015e118cbf8123908efc |
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 | 6Y30tB4qiIOaXj+Ef2v/1YktN0VbH3ycWN2BEWVf1+24GTdJ/q1x/eP1LdIbZ0XXsvW5A+xVGrcGC6D3dJPaCg== |
| 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
| 2026-09-17T12:05:21.748373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015902observed 86ca22345164c57aefc96d42dce51680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:21.728463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015902/manifest.jsonobserved 99967988f4ba31647aed33b04bd010bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:21.709157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015902/publication.mdobserved 77cbc527c899fb0ffaae65e6b0735a69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:21.688880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015902/publication.txtobserved 3f429c4c291d9ca565517c7e88f656f7...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. |
|---|