OT-2026-000016238
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000016238) never changes.
Identity and time
| Publication number | OT-2026-000016238 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7609-8df1-bc82632f9054 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016238 |
| Status | PUBLIC |
Content hashes
| Canonical text | 659d77071afccb40fd112483398916b19327fd477e036b6a52d1f77bf818329a |
|---|---|
| Markdown | 1605bc093a472c410928b7ce1ac5504453c753846e211ce37cdb2fad4e32e1ef |
| Publication page | 4063dbdf872f54ddccf820508f0cf330aa41f7496efbf7d29d44765f8e0a76e1 |
| Manifest | bb1687adb1fe5c45779c65a366e48dabf57ea5dd927ef2f92c514b1475e2b992 |
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 | PGr7SaMoyJd9DAkbfostiUrU6ZYumoTpFWOONufD5SdBPALkX6NjSnBcM2qBvhwc07HZ65ZHuigU4no6Jg/0DQ== |
| 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
| 2026-09-17T12:03:42.382460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016238observed 4063dbdf872f54ddccf820508f0cf330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:42.365900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016238/manifest.jsonobserved bb1687adb1fe5c45779c65a366e48dab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:42.350247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016238/publication.mdobserved 1605bc093a472c410928b7ce1ac55044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:42.331592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016238/publication.txtobserved 659d77071afccb40fd112483398916b1...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. |
|---|