OT-2026-000098348
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, 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-2026-000098348) never changes.
Identity and time
| Publication number | OT-2026-000098348 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-780d-8010-ec4ea41d344c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098348 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb27e9e57f498d6a07430387e1f241282ffbb4c137dd5bd0bb602e671bb0f9c9 |
|---|---|
| Markdown | ffd37b6963d8943162e44af4fcbf87c46b4a82a73604979fa9199d8c764e38b0 |
| Publication page | f7171a35439ba3f303c31d9a836c54f4a208ebda28fe00fb2057cb987bfca525 |
| Manifest | a1331667bf6712905f5d09d004068aef97d26716349421003be3f80b019def4e |
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 | cn5ldQksZu5YvIQ2RAfPLQL5e7zke1vebU+gf1iYDeKEu3hojEe8vs+OGCHDqZQtnsryvcCNmlk6GWVIvT+sDw== |
| 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
| 2026-09-17T09:31:34.052174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098348observed f7171a35439ba3f303c31d9a836c54f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:34.033975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098348/manifest.jsonobserved a1331667bf6712905f5d09d004068aef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:34.015190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098348/publication.mdobserved ffd37b6963d8943162e44af4fcbf87c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:33.996017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098348/publication.txtobserved cb27e9e57f498d6a07430387e1f24128...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. |
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