OT-2026-000075935
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, 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-2026-000075935) never changes.
Identity and time
| Publication number | OT-2026-000075935 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29ff-78c7-b8a0-c484a42991d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89aa57a9318f1cb575b1165b519e5fb3ecf10cb1c6550d1a41733f0bf986723c |
|---|---|
| Markdown | f43accfeec92d3e41437363cc2bf3c1d2847102ac640dc342438adf708bb6205 |
| Publication page | ea89e2838d4fbb69ea618a7b96715c89e53719baa2527c29f261945ce1b61680 |
| Manifest | be87c938362e03ee800f1fbbdb1e23e9f1a28b38f120dc56cc85822943ad5fd3 |
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 | cSFNRa1Lr3ldQAML+vg78gw2wAwryc+N/f/8pswKD+mLIeZMHUAXg0EiG9/PKB1proiKnau1rTYG0m7umnW9CQ== |
| 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
| 2026-09-17T10:20:03.007095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075935observed ea89e2838d4fbb69ea618a7b96715c89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:02.989016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075935/manifest.jsonobserved be87c938362e03ee800f1fbbdb1e23e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:02.965374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075935/publication.mdobserved f43accfeec92d3e41437363cc2bf3c1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:02.942868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075935/publication.txtobserved 89aa57a9318f1cb575b1165b519e5fb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:52.003680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075935observed ea89e2838d4fbb69ea618a7b96715c89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:51.985267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075935/manifest.jsonobserved be87c938362e03ee800f1fbbdb1e23e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:51.967253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075935/publication.mdobserved f43accfeec92d3e41437363cc2bf3c1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:51.949027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075935/publication.txtobserved 89aa57a9318f1cb575b1165b519e5fb3...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. |
|---|