OT-2026-000011337
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000011337) never changes.
Identity and time
| Publication number | OT-2026-000011337 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-7fc3-9f47-841aa7782309 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011337 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9d623848a19f30497d797978cbb018f1b0678cd1b26cb65594248b3633bdd30 |
|---|---|
| Markdown | 3c0af2181cd639cead8d73b76acaa22eadcf55fd59aca1fb8eaa5ce508723bc7 |
| Publication page | 20bf92809a6a21d9728bea426daa531c7ceeefa21cd5619e936a6e964426755a |
| Manifest | 478c9c7906cc3863b5e698b8afbe677faed887c67d8ee620dd1f83d1a0df9bcc |
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 | VlzX6POIYiNrKwV5UEaSBdzxHsF5rRFWdCiduvEMi8ZPFF7/rwI9ARnPYuyWRdUNwOJpZZwl8KRLl9xnRkTeCA== |
| 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
| 2026-09-17T12:13:03.858109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011337observed 20bf92809a6a21d9728bea426daa531c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:03.840552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011337/manifest.jsonobserved 478c9c7906cc3863b5e698b8afbe677f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:03.820686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011337/publication.mdobserved 3c0af2181cd639cead8d73b76acaa22e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:03.801798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011337/publication.txtobserved b9d623848a19f30497d797978cbb018f...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. |
|---|