OT-2026-000074125
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000074125) never changes.
Identity and time
| Publication number | OT-2026-000074125 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7177-75f8-8b44-c6ebd54991f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074125 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5e02a9c5ab783a597c86904ab91ee81324d138a66a9e3d9567f8eb933b8128c |
|---|---|
| Markdown | 60ee04bc6ee85f05dc766f47b35725ec8e253385bf9193e00de0798ca2e3c960 |
| Publication page | c95282ebe75cef7473d4e6f901fa2696e50f87b04a01dde10dcbba30e251d746 |
| Manifest | 3c774095caedb1644dc18ba1888cc9725fcec77a98622e1960b04c803265a1d5 |
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 | gZWdjpWIb/rC2ZcG274QjDvpz9aMipl4EyKbI/Ytih4Ls81EDQDnX8PAErona7F7Tv+GOqdQlgNYAhWsG/1wBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:18:58.007858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074125observed c95282ebe75cef7473d4e6f901fa2696...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:57.992240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074125/manifest.jsonobserved 3c774095caedb1644dc18ba1888cc972...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:57.975588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074125/publication.mdobserved 60ee04bc6ee85f05dc766f47b35725ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:57.958909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074125/publication.txtobserved a5e02a9c5ab783a597c86904ab91ee81...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. |
|---|