OT-2026-000069861
Publication integrity record
Foam pad vacuum gripper, two zone face, single 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-2026-000069861) never changes.
Identity and time
| Publication number | OT-2026-000069861 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7db4-a079-255ebf7bb869 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069861 |
| Status | PUBLIC |
Content hashes
| Canonical text | d507a3539303c85ae05b0f679efc23e0bf14ff6ef9c255ea87ddcb26c72269ba |
|---|---|
| Markdown | 76f8ec90effb47fb6a78790e37977c63f0a74a6a2559ea0475add7b1ababa77a |
| Publication page | 9cd4b2904693881dfd0ff2e655fe6ffb4afbaa035240bbfdbd06edc6fb056ed6 |
| Manifest | 3723358bdb7f8792c41a1b199e5ac349d40f08f9b4f64de059ae8159f71fd042 |
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 | XFxgjkStfgea35SAfTu+gxpANYhRCCYBuIaKf/pnJ0VSsjWJ1otfgvAtAtm8/e5pWKpfoWwMP4Q2jD3vKzd+Dg== |
| 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
| 2026-09-17T10:26:41.514508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069861observed 9cd4b2904693881dfd0ff2e655fe6ffb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:41.497110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069861/manifest.jsonobserved 3723358bdb7f8792c41a1b199e5ac349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:41.480572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069861/publication.mdobserved 76f8ec90effb47fb6a78790e37977c63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:41.462843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069861/publication.txtobserved d507a3539303c85ae05b0f679efc23e0...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. |
|---|