OT-2026-000034086
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000034086) never changes.
Identity and time
| Publication number | OT-2026-000034086 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7573-a77b-3f22b28959e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034086 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33bd0db13b3ed706ce57203988e970230800fa560c2f4e3d7e622a2863016832 |
|---|---|
| Markdown | 3aa18716933fd0bf675cb1bf2a3b4eb50b2d6450592b58fa207dae85051d8b6d |
| Publication page | fbff8d5c5294c28f3f7000da81da582d89259612b584469ef5e8481adcc892fe |
| Manifest | ade7f8ca20849e2b1fcd9213a5d2496505e346a8f2e38c7f77b5e749983ee4ee |
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 | ZP+rLRcu7qJqq6pZzUsQOT9DLnAyG/7umwsh1Lk9luFwkFuSbYteCVLwGNjG0PBqxNY8Zbw/lprBX0EF2xuVDw== |
| 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
| 2026-09-17T11:30:27.345240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034086observed fbff8d5c5294c28f3f7000da81da582d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:27.325939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034086/manifest.jsonobserved ade7f8ca20849e2b1fcd9213a5d24965...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:27.295949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034086/publication.mdobserved 3aa18716933fd0bf675cb1bf2a3b4eb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:27.275986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034086/publication.txtobserved 33bd0db13b3ed706ce57203988e97023...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. |
|---|