OT-2026-000069305
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000069305) never changes.
Identity and time
| Publication number | OT-2026-000069305 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-7869-a4ba-92ccb5fc1500 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069305 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92f54f7559b2779b114df890554e77e1769740fd80f1ae5252fbbf80ea174e05 |
|---|---|
| Markdown | ed8f15b674f6a5c758a04554986d5ddc5cb835fee9dcc496b7423142153e481c |
| Publication page | 7ce4968ff6414961facb0ab5631312316dfe9e6640e58505372f3300480fcba4 |
| Manifest | 1c85a57d71e93cc8fa1b0ba224fa9b8823358c2043a064a91f3094acdb75dd6c |
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 | ueYMgkKzz1tnwj3k4SstX0Q2YnIW8wdZXB/u8lYhwJAMVn0Jelr9qTeJMTlxpjFjfdicO/LnGUPbxyJaPKyyAg== |
| 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
| 2026-09-17T10:30:03.879545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069305observed 7ce4968ff6414961facb0ab563131231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:03.851832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069305/manifest.jsonobserved 1c85a57d71e93cc8fa1b0ba224fa9b88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:03.833894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069305/publication.mdobserved ed8f15b674f6a5c758a04554986d5ddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:03.812777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069305/publication.txtobserved 92f54f7559b2779b114df890554e77e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.540745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069305observed 7ce4968ff6414961facb0ab563131231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.524320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069305/manifest.jsonobserved 1c85a57d71e93cc8fa1b0ba224fa9b88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.507571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069305/publication.mdobserved ed8f15b674f6a5c758a04554986d5ddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.489940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069305/publication.txtobserved 92f54f7559b2779b114df890554e77e1...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. |
|---|