OT-2026-000016846
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000016846) never changes.
Identity and time
| Publication number | OT-2026-000016846 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7c09-bfcf-0370d3e028d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016846 |
| Status | PUBLIC |
Content hashes
| Canonical text | b75b399ee355cdb1387c19bdfcd91b0e8cecd03571f4242def0c8ba6f03733b7 |
|---|---|
| Markdown | 92a0bafdbddf52fb23b0a8c7e2aa18ba0267b4192bc1d7828c44b2a9ba0a8917 |
| Publication page | 1e780e19395f708a08132fdbcb3e3d5ab730a80159f04aed4d4c32380c6bcb6e |
| Manifest | 4c8d395241f9eddf6e69e2ebba5c63a1ef290d4905ea9f1fd80290c5ea305da4 |
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 | xvfHcd3p/Z/A+wEfKzij3XOYBQZJsSlc4yrAxOwW7kvtD0SkSWIJUesWX4UtVT2e0LXiripvU6GE0EAAt4v4AQ== |
| 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
| 2026-09-17T12:03:06.533567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016846observed 1e780e19395f708a08132fdbcb3e3d5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:06.515809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016846/manifest.jsonobserved 4c8d395241f9eddf6e69e2ebba5c63a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:06.498320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016846/publication.mdobserved 92a0bafdbddf52fb23b0a8c7e2aa18ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:06.480139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016846/publication.txtobserved b75b399ee355cdb1387c19bdfcd91b0e...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. |
|---|