OT-2026-000097513
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum 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-2026-000097513) never changes.
Identity and time
| Publication number | OT-2026-000097513 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-7cca-bf4a-7da8e583485f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097513 |
| Status | PUBLIC |
Content hashes
| Canonical text | b959c41f8fa3e04d6df4feb87b7102eeecd7cb3c9a552b5e16cce08ceabbcc5e |
|---|---|
| Markdown | fa1dfd28c92c3c73fd3583d26c987274be586ea549bd0f61cc96acf6d758aa34 |
| Publication page | 1c414b203883c343b2df15a921c1efb046c8c455080e689d0b59ad99a1d9d0bb |
| Manifest | aebea89cf18797ae552990e70cc064459f952a0bd8e42173c360b3959243f00a |
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 | SWS4eKBgvQCQ5fwfwjzxEVkZtdaf/HVjIDKKqchET8ujeVmbOC7eAsO0TvMLDfL79DmMz/d/P9UzVggxUaReAA== |
| 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
| 2026-09-17T09:33:23.358609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097513observed 1c414b203883c343b2df15a921c1efb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:23.342190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097513/manifest.jsonobserved aebea89cf18797ae552990e70cc06445...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:23.324526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097513/publication.mdobserved fa1dfd28c92c3c73fd3583d26c987274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:23.307692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097513/publication.txtobserved b959c41f8fa3e04d6df4feb87b7102ee...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. |
|---|