OT-2026-000067567
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000067567) never changes.
Identity and time
| Publication number | OT-2026-000067567 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-70ae-b943-b76448e5bc66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067567 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9212b64a3eabfc91e08da0b9755bcd75e510b9abc2dbd7586de4ffc14f108d0 |
|---|---|
| Markdown | 3c04f2ff3a0b5bda80fe0044c3aa6716bf1901933ddc568beeaa6549f99c6a14 |
| Publication page | d072d6f99547dcd9b88507cf6d1b10fad460886a3f4617fecfff0328e665d9f9 |
| Manifest | 3e0c5bf26147af902fe8b772068875738fde45b525636d4749ee9b5354eb1926 |
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 | 36Hed4DX6z58Po3CTg4SbKPFPQsWIwSLMUPtK64hipQR/DKIcLQMCwa9j3xI4nGFIB7p1RM+KSYA5ARMSevgCA== |
| 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
| 2026-09-17T10:31:52.619016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067567observed d072d6f99547dcd9b88507cf6d1b10fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:52.601651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067567/manifest.jsonobserved 3e0c5bf26147af902fe8b77206887573...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:52.583470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067567/publication.mdobserved 3c04f2ff3a0b5bda80fe0044c3aa6716...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:52.566062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067567/publication.txtobserved b9212b64a3eabfc91e08da0b9755bcd7...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. |
|---|