OT-2026-000017789
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single 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-2026-000017789) never changes.
Identity and time
| Publication number | OT-2026-000017789 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-783b-aebc-57337163d385 · 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-2026-000017789 |
| Status | PUBLIC |
Content hashes
| Canonical text | eea9be8284f393db42d217567c40b1fb913b533ab1cbe8c388a48752d3dfff70 |
|---|---|
| Markdown | 936811cb3098fa6caa5f1a3222148e22620d17de908965ea6ef6872e4380319f |
| Publication page | 28a78c517685fe5497cd8b7e6caffd1dc3d82135252ef5847600b7e375ebf648 |
| Manifest | 28cd9baccd5f525560fb301aff1a4948eecc8a3551555991996ad7432272c88b |
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 | lGmTO1FzFG8nByRROFm3agr+TUDkIlxsZRu1s7qRnund+YuYQaJyah1BVAEdm5eKgEwQ/054CRvJOhPRLVxwBA== |
| 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
| 2026-09-17T12:01:45.220061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017789observed 28a78c517685fe5497cd8b7e6caffd1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:45.203706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017789/manifest.jsonobserved 28cd9baccd5f525560fb301aff1a4948...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:45.184809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017789/publication.mdobserved 936811cb3098fa6caa5f1a3222148e22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:45.166289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017789/publication.txtobserved eea9be8284f393db42d217567c40b1fb...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. |
|---|