OT-2026-000016390
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold 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-2026-000016390) never changes.
Identity and time
| Publication number | OT-2026-000016390 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-7cb1-b684-a5633ba25977 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016390 |
| Status | PUBLIC |
Content hashes
| Canonical text | b848b89ec223799489ac5f139fe411380d4b0ffa81f59a684dab92abd3268371 |
|---|---|
| Markdown | 4803bae07e97066d6cdcd38f0c46be43f88a44978fa86612c5f75690b09de889 |
| Publication page | ed318f9e2aa2a7822ae91d638a3aa0cebd9eec2ea2d287f03588b47130e85b1c |
| Manifest | c1b55ed75cc283044d4ac29a4fcda5bffb33b2822062bc5e5cccc6d5f072893c |
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 | hvUz2r+SnWZfP10SIEd1TOdS0otv08r16S33NbbnA9qmwHeZZlViuPJKjkWwW9BQ630V+vfE69Awkdsanqp6CA== |
| 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
| 2026-09-17T12:04:28.267293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016390observed ed318f9e2aa2a7822ae91d638a3aa0ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:28.248450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016390/manifest.jsonobserved c1b55ed75cc283044d4ac29a4fcda5bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:28.230182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016390/publication.mdobserved 4803bae07e97066d6cdcd38f0c46be43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:28.210546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016390/publication.txtobserved b848b89ec223799489ac5f139fe41138...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. |
|---|