OT-2026-000103378
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, pulsed blow-off after set-down
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-2026-000103378) never changes.
Identity and time
| Publication number | OT-2026-000103378 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-77bc-aafb-0955ba6aee41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103378 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff256f93a525d53bac0d826dc95c7119eb27f279048b440a40960d1855b48c44 |
|---|---|
| Markdown | d90602d26576c8ba362d485f9c105068b33bde78076abca8d2a59ece2101d1f0 |
| Publication page | 3fcc309743e0abc043b9bb39e20ed5dad29da3c2b6a98c416685a9b69a0ddf72 |
| Manifest | 0941503deccd3733c9ff36648ab04e40db81a47b8b9e5e44aa9befbaafc63548 |
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 | w86YIH3+Vi7lh9zLiBs26j2ntiXAGlniBzoek1Cum+dj3EIO7DdVbwgRLnMeHw0idXabj8lCLMF+jjzz1AlSAQ== |
| 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
| 2026-09-17T09:22:07.038376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103378observed 3fcc309743e0abc043b9bb39e20ed5da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:07.022590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103378/manifest.jsonobserved 0941503deccd3733c9ff36648ab04e40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:07.004619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103378/publication.mdobserved d90602d26576c8ba362d485f9c105068...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:06.987040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103378/publication.txtobserved ff256f93a525d53bac0d826dc95c7119...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. |
|---|