OT-2026-000026118
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000026118) never changes.
Identity and time
| Publication number | OT-2026-000026118 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-7497-bc3c-664e998d85be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026118 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8baa958573378e707ecb70c403bc6891fbf6bfa51b4bc9bfb2e79d96937ea248 |
|---|---|
| Markdown | ca5b31bfc84ee383c42d8c5de8e67b19fd273d0c162ac73307e076b9ca048c9b |
| Publication page | 260315c94172fc6c119346fcfcee651edd15fd5ab7cbbe2d9d0754da56ea7a55 |
| Manifest | 29ffa17285d0543bfc4f95ce16c32a9d199ae6c027cdf54868d355d32e2704cc |
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 | 4yUkB33ZtQAWRq4DU84nuv0/XRJv7XdINSWoJkK4TGfVTYEbcxcG1K1zSo5TkSmVb8ja83oDODmJc7jO0u8+Bw== |
| 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
| 2026-09-17T11:46:37.534802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026118observed 260315c94172fc6c119346fcfcee651e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:37.518001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026118/manifest.jsonobserved 29ffa17285d0543bfc4f95ce16c32a9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:37.499658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026118/publication.mdobserved ca5b31bfc84ee383c42d8c5de8e67b19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:37.478950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026118/publication.txtobserved 8baa958573378e707ecb70c403bc6891...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. |
|---|