OT-2026-000071152
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000071152) never changes.
Identity and time
| Publication number | OT-2026-000071152 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-726b-965d-ca5bcf69ff52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071152 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b8558d967c6624cf609905c921698417f3c1066394cf1664fa8f0d7887a9a59 |
|---|---|
| Markdown | 58c9b6e691434bb0b83a033f1ca50b03f1e0d9b0f47de3bb9041c46ded861b61 |
| Publication page | 21b40952c910b34b0c65b3649c48b1dd02f10a3dff6d0f856a5a566a698168ae |
| Manifest | 9a6626bde83fec9696cf93baf327065123f712b6da72651847dc24b88e2273a3 |
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 | fVK2jgnuAn1jV59jgTZUr29C9G1cW1XAl3RFOsMnBbs35bPMg92rNRTC7KU3vXG7I5gEUAJABjufeaUfjHzKDQ== |
| 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
| 2026-09-17T10:24:39.458899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071152observed 21b40952c910b34b0c65b3649c48b1dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:39.443561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071152/manifest.jsonobserved 9a6626bde83fec9696cf93baf3270651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:39.425799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071152/publication.mdobserved 58c9b6e691434bb0b83a033f1ca50b03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:39.410118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071152/publication.txtobserved 4b8558d967c6624cf609905c92169841...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. |
|---|