OT-2026-000076830
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000076830) never changes.
Identity and time
| Publication number | OT-2026-000076830 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-7d30-baec-9d9773c39ead · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076830 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7284d5df999e1b7a67a1b7ac6591feead222289f90cfb5249901479f838bf42a |
|---|---|
| Markdown | 4b52f6ec5e8404396c96ac42a664ef385c0f9568cb5c4e0e7cf10d70eec24d3f |
| Publication page | 3b933196f9b51265d80040b5ab17747fce9403ba5eed7e3aadc351bd27a7eb91 |
| Manifest | e7f9a9f69f3d5f623bfd558502cd15cc4e305d86ece39367c6733e9d8e7bad3e |
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 | kv+bB3q/je9oI+gFvlwXlc4xd4j76Dgl3ZA2o5a+SxeEX/3YnMStLEt18n73OuV1gadyliDtqITo0gEeMJefAg== |
| 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
| 2026-09-17T10:09:42.617738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076830observed 3b933196f9b51265d80040b5ab17747f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:42.598327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076830/manifest.jsonobserved e7f9a9f69f3d5f623bfd558502cd15cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:42.579971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076830/publication.mdobserved 4b52f6ec5e8404396c96ac42a664ef38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:42.564319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076830/publication.txtobserved 7284d5df999e1b7a67a1b7ac6591feea...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. |
|---|