OT-2026-000069465
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000069465) never changes.
Identity and time
| Publication number | OT-2026-000069465 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52a-7ea2-b29c-dda8ca47a363 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069465 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ece056ee2617f945285d03771147af18563f783639504b427039f048a3c3b05 |
|---|---|
| Markdown | 02e66455ce5da76850ef09abaaa0e73a43dfb06549da78f79640bbfaa633e401 |
| Publication page | 2b4f15e556213d93a5bd29a307b07c4c4f2b02f1d61aa99ef7f8f4443f9217fe |
| Manifest | cad53eb069f2cbd9bf1433b9f0b4f00f7149c4d6f1cb29d00c0cb552386ae37a |
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 | wGThguKVBhR98pN8FKsHgS4Nflht9uj1ikOKNCvDrH3Hxoo7msyNHIslgCyDeGxEiddjK/0rrXPBbG2j0FyFAQ== |
| 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
| 2026-09-17T10:30:32.441897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069465observed 2b4f15e556213d93a5bd29a307b07c4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:32.422617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069465/manifest.jsonobserved cad53eb069f2cbd9bf1433b9f0b4f00f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:32.402550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069465/publication.mdobserved 02e66455ce5da76850ef09abaaa0e73a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:32.384608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069465/publication.txtobserved 4ece056ee2617f945285d03771147af1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:05.212182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069465observed 2b4f15e556213d93a5bd29a307b07c4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:05.194326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069465/manifest.jsonobserved cad53eb069f2cbd9bf1433b9f0b4f00f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:05.176234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069465/publication.mdobserved 02e66455ce5da76850ef09abaaa0e73a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:05.160131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069465/publication.txtobserved 4ece056ee2617f945285d03771147af1...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. |
|---|