OT-2026-000042141
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, sustained blow-off after 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-2026-000042141) never changes.
Identity and time
| Publication number | OT-2026-000042141 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d71-7d43-b9fb-e0e22dec20ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042141 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5511e84e7e17643c685c2b54e8b6fc5d1954dfeac644f8721bc3d908f2b8dfd7 |
|---|---|
| Markdown | 164da997c2d593c1374246784768b6491fc2b5ed90ee351156fa8f8aaf53dc76 |
| Publication page | ce47f1a3c3a4688e0146b2bdb4c2cb23aa45da01e8a4baa509f2f1867f85c02c |
| Manifest | bb1a9e7ad00b8b948329877650c4787002ed8bc2b728ec01203073815b2c4397 |
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 | WO6dESpd16DcIqGAaqKu9yGjRmt7s5rlOkOiWUCONCEGqwm59UqVqYtfLCAXHzI0uvuc8HDFaqeoMEN1/t27BQ== |
| 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
| 2026-09-17T11:15:41.497561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042141observed ce47f1a3c3a4688e0146b2bdb4c2cb23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:41.474289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042141/manifest.jsonobserved bb1a9e7ad00b8b948329877650c47870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:41.451421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042141/publication.mdobserved 164da997c2d593c1374246784768b649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:41.427947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042141/publication.txtobserved 5511e84e7e17643c685c2b54e8b6fc5d...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. |
|---|