OT-2026-000097225
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000097225) never changes.
Identity and time
| Publication number | OT-2026-000097225 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-7a08-8963-a877561dd281 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097225 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6069826661a779200379198a2954aa15ada4c7a416308fee6a195d89dd3344df |
|---|---|
| Markdown | 3f91f4db72f23c7c361631f17e1787d3e8b5d3461b2f0d12f8f51a48654b98b0 |
| Publication page | 77da9ad1e3db8830147cff75a4dc61b55066fea25c43c5b1d7f7579a20134e1e |
| Manifest | dbf076a9e9c51ef784f9b79b3ce7eb7420d9b9cd5d416f04e08172fb19e673bf |
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 | ehbOd19pf7MmTUjLGYzcb72idr1O0We8VsEbb0c6RB6ftC/H3RxigiPHtpROZ9mj/A3MKHXwKxIL7o9NqUBGBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:28.405497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097225observed 77da9ad1e3db8830147cff75a4dc61b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:28.390070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097225/manifest.jsonobserved dbf076a9e9c51ef784f9b79b3ce7eb74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:28.373292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097225/publication.mdobserved 3f91f4db72f23c7c361631f17e1787d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:28.356189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097225/publication.txtobserved 6069826661a779200379198a2954aa15...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. |
|---|