OT-2026-000063260
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000063260) never changes.
Identity and time
| Publication number | OT-2026-000063260 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-74d0-a618-d2055b4cf4cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063260 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2abebf9a9b1e20a19bc4e4918bd066b731f5289caaef7c22c893649e60e686ff |
|---|---|
| Markdown | dc06a68e71583a1c3c18caaae96d30ccf93f543279e5eef18a735e73c79060e0 |
| Publication page | 949641dceed0fd013bf89e7e857cb347ee41c9b7fac3b9de19717f1a51f3b377 |
| Manifest | 9021af0799541f57d93c3e8d38cd4f334946578982a7b84b8d4981aa20bf962b |
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 | eYZud+lqCAWcKgxz+0UB4kw5oBSJJuWWOO3mdwFF7VScF7XwYoqpWV9icu4LUQmXbBn/OQQTk3V7p0sVLBYwDQ== |
| 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
| 2026-09-17T10:39:08.835381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063260observed 949641dceed0fd013bf89e7e857cb347...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:08.817797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063260/manifest.jsonobserved 9021af0799541f57d93c3e8d38cd4f33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:08.793975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063260/publication.mdobserved dc06a68e71583a1c3c18caaae96d30cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:08.771231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063260/publication.txtobserved 2abebf9a9b1e20a19bc4e4918bd066b7...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. |
|---|