OT-2026-000065919
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, 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-2026-000065919) never changes.
Identity and time
| Publication number | OT-2026-000065919 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-780b-af81-21cae1593785 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065919 |
| Status | PUBLIC |
Content hashes
| Canonical text | d53e3b657f1509d631d93a0b5f34309b8af6281376ff6f1bc2ae4da0fc228121 |
|---|---|
| Markdown | cf9c942d45ba75b9e291905f13fb0e9044d1bbf6396d9484cac516fee8392d61 |
| Publication page | da4a469ca27a0421a1394f9ce4aa94014f30bc4dbe3a330ad33fbd04724d0926 |
| Manifest | 4707621e4beca68c654df343d530d0b2641ed46f822b6e127f89980c9afbf02c |
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 | kiS9JzSItKLnVzi3aj28UOVZ7oIWtXISqqxtpilohkgSFZlqf+3Tw1pwDs1xyWJX5AJJoCVxDATdK6hQ9ohPAg== |
| 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
| 2026-09-17T08:50:09.988421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065919observed da4a469ca27a0421a1394f9ce4aa9401...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:09.843873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065919/manifest.jsonobserved 4707621e4beca68c654df343d530d0b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:09.823709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065919/publication.mdobserved cf9c942d45ba75b9e291905f13fb0e90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:09.802287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065919/publication.txtobserved d53e3b657f1509d631d93a0b5f34309b...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. |
|---|