OT-2026-000067434
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line pressure sensor, vented 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-2026-000067434) never changes.
Identity and time
| Publication number | OT-2026-000067434 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-7f69-9c55-7ce0d5974091 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067434 |
| Status | PUBLIC |
Content hashes
| Canonical text | b08e0b5dd1cd0d39a540b1c9959ff5e533f7a909815c316cc31f9ce2178ba308 |
|---|---|
| Markdown | fa0d7f5b254176a4aaaf2065ce1fed8eee95a882ec3d8df4186c27c477503ec4 |
| Publication page | 79bb89fbc1459bacc87715ade26901d7d37ab3fa8fc7b63d8a7b53fa31f628fa |
| Manifest | c3514c918b042bb3a7564c427bbbf6813b8262e32cc92fc44acb1ed99e260b2c |
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 | aqxohLntbySJY/Huygwxa/1xPBQLMVXJD/kEBJKerJpEbPHvKCL3tt9pkhg3T+kq2JpR6Me/CThLhIdIga8RAA== |
| 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
| 2026-09-17T10:31:38.101390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067434observed 79bb89fbc1459bacc87715ade26901d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:38.084314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067434/manifest.jsonobserved c3514c918b042bb3a7564c427bbbf681...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:38.068753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067434/publication.mdobserved fa0d7f5b254176a4aaaf2065ce1fed8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:38.052390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067434/publication.txtobserved b08e0b5dd1cd0d39a540b1c9959ff5e5...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. |
|---|