OT-2026-000017898
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000017898) never changes.
Identity and time
| Publication number | OT-2026-000017898 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-720d-af01-0e46e5747892 · 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-2026-000017898 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50e9e2dfa6928870eb7b600fa41d7b02d84cfb1241a4201e92b5ec198a9a83ac |
|---|---|
| Markdown | b9cfe861bfca5002756a1fd21c283712e2268807dde4b18d1e9a72e0d9e2b0f3 |
| Publication page | 175aba08c590a909abc5d4bd99140978b11051203771f1092b6a6e484498c2cf |
| Manifest | 0656ecc123452b84b0e79e654886b25756ea65937622ce3ca036087658f9c641 |
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 | vksXFGgPN8zTg2NSHzLcO3a7PFejN9+z8Ki6IzwdE16Kf9d8rJxFp+re770Ijx1/MSnAoRB8cuEJPKm94oI/Dw== |
| 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
| 2026-09-17T12:01:53.283327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017898observed 175aba08c590a909abc5d4bd99140978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:53.266798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017898/manifest.jsonobserved 0656ecc123452b84b0e79e654886b257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:53.251157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017898/publication.mdobserved b9cfe861bfca5002756a1fd21c283712...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:53.235236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017898/publication.txtobserved 50e9e2dfa6928870eb7b600fa41d7b02...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. |
|---|