OT-2026-000017866
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, 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-2026-000017866) never changes.
Identity and time
| Publication number | OT-2026-000017866 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7bea-85f9-13be2f0e00f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 896d7c494cf708e88ddaad700d69654bad85922947b037ac431ca00fdae030ce |
|---|---|
| Markdown | 7101862f762477150dcc0e6aba437f5aeabb64859e988fac564956d38ec98504 |
| Publication page | a3a55915baa6c7daea26984a08141c8e9c8975060fb53cd352ffaba7e23552a2 |
| Manifest | 81243167df35857f9ab0f744a85ac442d3a5ea6cc020e8ddd5a2d6a0b81e85c2 |
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 | r7eqdirsx5ckgHpIvkq0xuGqkXLxp0NDo1Li96u06tn5YiXJ1IUGNDhbq2UbmK/nT3S0aEEPi3l0KFNcTdf1Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:01:51.057938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017866observed a3a55915baa6c7daea26984a08141c8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:51.041940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017866/manifest.jsonobserved 81243167df35857f9ab0f744a85ac442...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:51.024168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017866/publication.mdobserved 7101862f762477150dcc0e6aba437f5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:51.005932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017866/publication.txtobserved 896d7c494cf708e88ddaad700d69654b...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. |
|---|