OT-2026-000068273
Publication integrity record
Three cup vacuum gripper, three zone face, three 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-2026-000068273) never changes.
Identity and time
| Publication number | OT-2026-000068273 · never reused |
|---|---|
| Internal UUID | 01a0ae90-247f-7f66-832e-77ce5f47594f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068273 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b67ba6ce1ab596d0d847a9fb65436cc9cfe29a978d05cf5bfce22da4a9c92cb |
|---|---|
| Markdown | e075b72eeb35ace3c19c8d6bac26b285fd6a130644b292c90494038bbb035710 |
| Publication page | 315017fbf362ed45b9d167e64e7dffc04bb6368d312ae07399272b31999476bb |
| Manifest | 49e28e9491031f2f49aae99599e7c3d043240978fdcfd168b6b520f41e8cd836 |
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 | Q+F3wUy2njOCQm4bRD+be5xM6elCcOeRJmIquBdVrh2zu+WB/q0vooYOLi9rIJ5JONCHAz5cBxFbiNh2cu7iCw== |
| 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
| 2026-09-17T10:29:18.011957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068273observed 315017fbf362ed45b9d167e64e7dffc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:17.994879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068273/manifest.jsonobserved 49e28e9491031f2f49aae99599e7c3d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:17.975518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068273/publication.mdobserved e075b72eeb35ace3c19c8d6bac26b285...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:17.955918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068273/publication.txtobserved 2b67ba6ce1ab596d0d847a9fb65436cc...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. |
|---|