OT-2026-000092458
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, supply line pressure sensor, sustained 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-2026-000092458) never changes.
Identity and time
| Publication number | OT-2026-000092458 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-71e8-a64b-967f630dfba2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092458 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99baf3a2c293ca6501f100b26123723b7996b9362c0decae1d86de0743a32b77 |
|---|---|
| Markdown | 7a752cd9a04584c18d7d5c28e583cd47dc98afe19def31c0638a66e3c6af08e1 |
| Publication page | afec0ec0ce80d09d3595b857090f0bfe585b00cd447cccc613adb4b473755c15 |
| Manifest | 66f40665167a8a42efd9e7806ed1fa0ad0aea837c92c438a74c0c5e54b216b93 |
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 | ZBYBGls/B90cuFSRddG0TMV/9w6vZQKAWV2NccM8mUhhUi2Hy2MebXg+tSXB6xOMbXgCgAtlvYeS4T/QvTr2Aw== |
| 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
| 2026-09-17T09:41:01.230957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092458observed afec0ec0ce80d09d3595b857090f0bfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:01.213488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092458/manifest.jsonobserved 66f40665167a8a42efd9e7806ed1fa0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:01.196463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092458/publication.mdobserved 7a752cd9a04584c18d7d5c28e583cd47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:01.176316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092458/publication.txtobserved 99baf3a2c293ca6501f100b26123723b...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. |
|---|