OT-2026-000071035
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000071035) never changes.
Identity and time
| Publication number | OT-2026-000071035 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-75b6-af29-bf70d85616d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14a4ee199d623939f9993963d8506e10606ce05e211684c83edd74f29ef24caa |
|---|---|
| Markdown | ab1948c6fd2f01508e3a87d4021cc92a68147b67d1f92854e99433fe5e21d712 |
| Publication page | 263caa5cf0388e03912fc2a4433f63b017a13d1717ae3d95b6bbaa5c22942643 |
| Manifest | 94fb3adff612a9255d86e9a7e00de0009df3b0f13620d30b421303e9fae658ba |
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 | pWSD1vkNr3inCvMJ3tpZ1hC/Onis2uZxpxbKnNN5FNWvJGVcAWIagJqiCm4nCxWWpPMrIH6pgpWL2FteUnVoDg== |
| 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
| 2026-09-17T10:25:53.371822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071035observed 263caa5cf0388e03912fc2a4433f63b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:53.355838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071035/manifest.jsonobserved 94fb3adff612a9255d86e9a7e00de000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:53.339991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071035/publication.mdobserved ab1948c6fd2f01508e3a87d4021cc92a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:53.322895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071035/publication.txtobserved 14a4ee199d623939f9993963d8506e10...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. |
|---|