OT-2026-000089094
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000089094) never changes.
Identity and time
| Publication number | OT-2026-000089094 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-759d-b5f2-536fc860d2ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089094 |
| Status | PUBLIC |
Content hashes
| Canonical text | d87049e7e40cc60309200ea52284401d84d49e30336a8ca86068c90374706c20 |
|---|---|
| Markdown | 8c44677fc43f8bbdcc4a76e13d43e76f799ce9f7017ef24a9c27f0d607d66806 |
| Publication page | 4aee41c5ae44622972e3c19aee53784f9c91a549de6d282e97171a5dd58919dc |
| Manifest | 9932d9fa587232f8e8b2563e6ab2ab7ebafed4a16c1b13a1f5fa7ba6e0f66dbe |
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 | bAmH1Kw5XPG+stExpuIJ5Ffsj1k/mpTQ1kEE0jie4KOJcSs4TX64p2UXtAWHWto62PcJA7CXtOE4NqhbD8ekAA== |
| 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
| 2026-09-17T09:47:00.091421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089094observed 4aee41c5ae44622972e3c19aee53784f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:00.075800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089094/manifest.jsonobserved 9932d9fa587232f8e8b2563e6ab2ab7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:00.060103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089094/publication.mdobserved 8c44677fc43f8bbdcc4a76e13d43e76f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:00.043028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089094/publication.txtobserved d87049e7e40cc60309200ea52284401d...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. |
|---|