OT-2026-000032231
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000032231) never changes.
Identity and time
| Publication number | OT-2026-000032231 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a7-7003-805a-a47eaee29f43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032231 |
| Status | PUBLIC |
Content hashes
| Canonical text | 184a0818400714d5e683484d16d57afe4e6f59c5b1f5d463889c4e1c48932b70 |
|---|---|
| Markdown | 9526649f3d874b0c3cd89e7914e779d60997739c49490776888e1fc0d45a198f |
| Publication page | afff29a06f3b2ee33cbbee1fd72be6b35f95989f932f62179f60842f19a896a8 |
| Manifest | 5120c34b51b42b8a329c0c4abb31e0140d8237269324f5b7599ed3a48dbb3a4c |
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 | nnN/sgthLzYb9FBRQG/xk60elxtPWl2//P5MiuxNHKnVw/iNkFDctUi/c3RbSYNceQuIR9AE9KywDDS6JBsXCA== |
| 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
| 2026-09-17T11:34:35.027722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032231observed afff29a06f3b2ee33cbbee1fd72be6b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:35.011301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032231/manifest.jsonobserved 5120c34b51b42b8a329c0c4abb31e014...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:34.992536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032231/publication.mdobserved 9526649f3d874b0c3cd89e7914e779d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:34.974136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032231/publication.txtobserved 184a0818400714d5e683484d16d57afe...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. |
|---|