OT-2026-000045035
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000045035) never changes.
Identity and time
| Publication number | OT-2026-000045035 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f767-76c5-acdd-cfa45c4d8e0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045035 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8612f27149be4bfdbc9f2ee2ab486693b3375f9f01feb7e029caf5a94fc41d2 |
|---|---|
| Markdown | 9ab13f5101b4b9d40e90f838b284f80d8e3878ba024add3e227417006aa8ec9d |
| Publication page | 95d01aa2e777791475e9212cc58b128506f5cfd63ded13fc4214574bd63dffd3 |
| Manifest | e0e5328eaf1735468c682f8a1fdf4b7135b53506c7f46d55c5d75a9129315ae0 |
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 | LuOcn1wQxkpVAW7Rh+24Qljiw5cX1ApYIvyB9enWguHukKfR6IXlRSaL4JTcQ8V3r9JAFUWle8DeOJEdCJnFAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:03.085672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045035observed 95d01aa2e777791475e9212cc58b1285...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:03.067001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045035/manifest.jsonobserved e0e5328eaf1735468c682f8a1fdf4b71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:03.048723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045035/publication.mdobserved 9ab13f5101b4b9d40e90f838b284f80d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:03.030958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045035/publication.txtobserved a8612f27149be4bfdbc9f2ee2ab48669...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. |
|---|