OT-2026-000034878
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000034878) never changes.
Identity and time
| Publication number | OT-2026-000034878 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7a76-a9c7-fced5b97d3e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034878 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a37c42537a140dfd754878aad6d743972e3c50e26652c84b531aec0d251039e |
|---|---|
| Markdown | 43fdcc994094129b970a6500975549ed7c935c149a26502702ae6db2418cac97 |
| Publication page | 55016bd29c623f1063795e904bee2b1d4287f25e1034e8a6f4a843c5536b1443 |
| Manifest | 91cc8d31c45ec8893c790adb2559f438326ac5951eafe07913046af42bcc56a4 |
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 | zm49mvVBjBgECc8isE4mcg7eBo9l7BbfgAdTz+HeFnsY+UJyoAuLoL6s7VDznKko8W9P+DRIUPHk5797TrtMBQ== |
| 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
| 2026-09-17T11:30:31.974054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034878observed 55016bd29c623f1063795e904bee2b1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:31.957207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034878/manifest.jsonobserved 91cc8d31c45ec8893c790adb2559f438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.940190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034878/publication.mdobserved 43fdcc994094129b970a6500975549ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.922074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034878/publication.txtobserved 8a37c42537a140dfd754878aad6d7439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.831771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034878observed 55016bd29c623f1063795e904bee2b1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.813568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034878/manifest.jsonobserved 91cc8d31c45ec8893c790adb2559f438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.795443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034878/publication.mdobserved 43fdcc994094129b970a6500975549ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.778005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034878/publication.txtobserved 8a37c42537a140dfd754878aad6d7439...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. |
|---|