OT-2026-000046952
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000046952) never changes.
Identity and time
| Publication number | OT-2026-000046952 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f6-73c7-9853-ac280cf1dc60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046952 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e44b19fd76049ac768c4b837dc18aeaa9c24e80dbc011d0ae2c1df7dded4d83 |
|---|---|
| Markdown | f52733af3e5bc6ea8e6f0f625faa9bad38cadc79c97db6a8c5170d17a99c9778 |
| Publication page | 25449ef5a6bde190d8539a682a5d9f0379eb10a333d1fb28c3f79e88bf96e8c1 |
| Manifest | a90d9cf233bbd7fcd8efc0c33e417f7dca9e2babac9481a5559c29e8f561dddb |
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 | W7P4xXNcUXEUE+FweUJKE+D8R6QVd0LZEe13hDLAwbp+Oce2uMen37N/35BtA0cYpF/NHPD7wlZP3UDvLoYIDw== |
| 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
| 2026-09-17T11:10:06.985592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046952observed 25449ef5a6bde190d8539a682a5d9f03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:06.965766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046952/manifest.jsonobserved a90d9cf233bbd7fcd8efc0c33e417f7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:06.947734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046952/publication.mdobserved f52733af3e5bc6ea8e6f0f625faa9bad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:06.927433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046952/publication.txtobserved 9e44b19fd76049ac768c4b837dc18aea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:41.062917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046952observed 25449ef5a6bde190d8539a682a5d9f03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:41.044946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046952/manifest.jsonobserved a90d9cf233bbd7fcd8efc0c33e417f7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:41.028031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046952/publication.mdobserved f52733af3e5bc6ea8e6f0f625faa9bad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:41.009554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046952/publication.txtobserved 9e44b19fd76049ac768c4b837dc18aea...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. |
|---|