OT-2026-000070459
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000070459) never changes.
Identity and time
| Publication number | OT-2026-000070459 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-79e5-ab68-57c3de8cd2b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070459 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66fbdd6c7b49e4e9b620819acfde7e16c3467c67e09b54c638278f1b5401e053 |
|---|---|
| Markdown | c61ad91f37e9fac7ad11469c565273c38e0432831078cb4967b25b8b2d0fb04f |
| Publication page | bc9dcbecbf03f62e667e84f2c36c9d988c8d9fd61d7068f1c00bba526daa7666 |
| Manifest | 54882dc67c30e63801f7830fb6930aab1cacd965bbbdf31d3362fc5b1c47468c |
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 | h4qXMyh+Qdrf2f7VFh9eRDfEvuH9AHsMhRuaHf3qngTVvmIumTcObBT8Yhyd+rtVlfnkBmQQkyfaRvfHX/i5DA== |
| 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
| 2026-09-17T10:26:17.106162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070459observed bc9dcbecbf03f62e667e84f2c36c9d98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:17.091182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070459/manifest.jsonobserved 54882dc67c30e63801f7830fb6930aab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:17.073637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070459/publication.mdobserved c61ad91f37e9fac7ad11469c565273c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:17.056282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070459/publication.txtobserved 66fbdd6c7b49e4e9b620819acfde7e16...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. |
|---|