OT-2026-000075265
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000075265) never changes.
Identity and time
| Publication number | OT-2026-000075265 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-70e6-b8e5-9ca52858b73f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075265 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ab1e542663450178fca1f8529b7ef96c1dfb314bf51f592fa6fdbd74cced5c7 |
|---|---|
| Markdown | dad1c33c3af881996fdbce4b2fb93e014e562903b5bff04d0faee48b5d00ab2c |
| Publication page | 765ec508007c6ddf7a98bfc3b09f50e89baacadb362d3162a15062221f895572 |
| Manifest | 06c5ed7caa0e87d6e97d95e0fe259ddd4f3a52c4feaad800caf3fc967310d863 |
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 | qgi7lwRMt9iSlgLx0/vzkRNa00I7ahAyfiyiLZ5bixHGZGkYgp9ODOREUVsZptDQc9aXJzuqVbFL5CiIBN1sAw== |
| 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
| 2026-09-17T10:20:35.348894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075265observed 765ec508007c6ddf7a98bfc3b09f50e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:35.326395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075265/manifest.jsonobserved 06c5ed7caa0e87d6e97d95e0fe259ddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:35.113192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075265/publication.mdobserved dad1c33c3af881996fdbce4b2fb93e01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:35.093501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075265/publication.txtobserved 6ab1e542663450178fca1f8529b7ef96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:56.034521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075265observed 765ec508007c6ddf7a98bfc3b09f50e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:56.013805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075265/manifest.jsonobserved 06c5ed7caa0e87d6e97d95e0fe259ddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:55.994192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075265/publication.mdobserved dad1c33c3af881996fdbce4b2fb93e01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:55.975082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075265/publication.txtobserved 6ab1e542663450178fca1f8529b7ef96...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. |
|---|