OT-2026-000062834
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, vented 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-2026-000062834) never changes.
Identity and time
| Publication number | OT-2026-000062834 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a7-7693-89ff-04132557341b · 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-2026-000062834 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10e3034f38419da9e89fb8264e58d6f09de045dee0345852e237437accf23507 |
|---|---|
| Markdown | c6c992d932ffe2f40f3ab070e76a216410ed431970fe84d24bf6d7e131ae72ff |
| Publication page | f309b97ff9dd945c536a238d372caf62ce1d6228de9af0125dc1315596e2dab8 |
| Manifest | 532d402b03fdecd12d9e5c2f08266cdd9690a06b87ab73110bec6ea4beb16d4e |
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 | EtMOhgqUOKQGTyfw9Au7wxrRTNOe3cGOzczf/1zh/VeWxOSJ6GIwjgCRvsuyhb6mjj0/oQts7zVtugaj04AKDg== |
| 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
| 2026-09-17T10:40:09.964347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062834observed f309b97ff9dd945c536a238d372caf62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:09.939820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062834/manifest.jsonobserved 532d402b03fdecd12d9e5c2f08266cdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:09.178904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062834/publication.mdobserved c6c992d932ffe2f40f3ab070e76a2164...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:09.105703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062834/publication.txtobserved 10e3034f38419da9e89fb8264e58d6f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.603544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062834observed f309b97ff9dd945c536a238d372caf62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.586228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062834/manifest.jsonobserved 532d402b03fdecd12d9e5c2f08266cdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.568197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062834/publication.mdobserved c6c992d932ffe2f40f3ab070e76a2164...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.514181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062834/publication.txtobserved 10e3034f38419da9e89fb8264e58d6f0...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. |
|---|