OT-2026-000040738
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000040738) never changes.
Identity and time
| Publication number | OT-2026-000040738 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7704-8678-d5b7ed51fe3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040738 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b561a1b2d9ac566440b1d2fd3a5969c8f1df8d8c651a4a4435f7d3cef78ffc1 |
|---|---|
| Markdown | 2888bfa121fc357d4cb8a901ea318935afa649e961f2b3fdb77f9d9601930db4 |
| Publication page | fe6b0907a8d9b8721ec7330eef2de48decccd29dc1e8634ed6dd6325abca43e6 |
| Manifest | 3f168283dec5f70fff8bc90052ce93b68453061a6a0bdfd8cfc34d487af6d2e0 |
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 | 9G75jvb+OMJU6tfX3pQWSaA+CotrPmtxiczYhvGJFWRzvUPMNqYEcE5n+hYdp3nD4F641lsuAn/myCh9zmt1CA== |
| 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
| 2026-09-17T11:18:00.671825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040738observed fe6b0907a8d9b8721ec7330eef2de48d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:00.653230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040738/manifest.jsonobserved 3f168283dec5f70fff8bc90052ce93b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:00.634691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040738/publication.mdobserved 2888bfa121fc357d4cb8a901ea318935...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:00.618848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040738/publication.txtobserved 1b561a1b2d9ac566440b1d2fd3a5969c...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. |
|---|