OT-2026-000046851
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three 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-2026-000046851) never changes.
Identity and time
| Publication number | OT-2026-000046851 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-749e-a0aa-f61fbc386562 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046851 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b79587e05b244ba07af2596499c78803e2d1ba68eaf4c470946ba204a029c34 |
|---|---|
| Markdown | e30b6e70c1672dbfcd19f0356d7936e4f5d3756cc57248fb477d474c35cd159f |
| Publication page | 5709460064ffa8eff30f3b3986265ce8bd341847fdaf75ed06380ac5016788bc |
| Manifest | 9ac47a2bb790993f7a9281d148e87053c3ca73106a4d0b6d0d94eb3f890f49db |
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 | NWgbNhjtJJhridFjJbMTaeuAFUC2XfH/8fxHRdekTOaUEge0Bke2wxfrEpqPa6tbz8B7E3VyaSRoSeTlGjW1Aw== |
| 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
| 2026-09-17T11:06:57.144151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046851observed 5709460064ffa8eff30f3b3986265ce8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:57.127091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046851/manifest.jsonobserved 9ac47a2bb790993f7a9281d148e87053...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:57.109740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046851/publication.mdobserved e30b6e70c1672dbfcd19f0356d7936e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:57.092338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046851/publication.txtobserved 3b79587e05b244ba07af2596499c7880...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. |
|---|