OT-2026-000040181
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed 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-2026-000040181) never changes.
Identity and time
| Publication number | OT-2026-000040181 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-796c-99a5-f4bd51536309 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040181 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9e0d6a01de9c27b76c63a6ffffad0596d590341f2fe3b82ea13d35bd6ff3d38 |
|---|---|
| Markdown | dd8ad4b788c56daa87b0fe3b2a48b2d50b01a22a9b5e2368f1632ff93c9a3e45 |
| Publication page | 0e20442c10f62814352e272a8e612d28f7e84029f8b3b18017c98c1033eebd71 |
| Manifest | b5bfb82d0ecdc27cab1b99b206e8f357aa67c5cc795774a43ac722a9c86f1566 |
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 | lAzeZnzauc3A3oq8fgo2eF0MnVPDez1HY9UCGKFEaW3loTUchEqnBtbeJhkUfaP1k9mOJGi/UyG9uk256X7eAA== |
| 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
| 2026-09-17T11:19:03.630947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040181observed 0e20442c10f62814352e272a8e612d28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:03.613907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040181/manifest.jsonobserved b5bfb82d0ecdc27cab1b99b206e8f357...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:03.599404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040181/publication.mdobserved dd8ad4b788c56daa87b0fe3b2a48b2d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:03.584640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040181/publication.txtobserved c9e0d6a01de9c27b76c63a6ffffad059...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. |
|---|