OT-2026-000018162
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000018162) never changes.
Identity and time
| Publication number | OT-2026-000018162 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b488-7d8c-8b1d-58fde57c71dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018162 |
| Status | PUBLIC |
Content hashes
| Canonical text | b68513d09b4ee8e7b630d805efb876ffec27122556c89f431657e3a154f44dad |
|---|---|
| Markdown | 3ccaa9f6e6d96ab6833f7335886e10a7ca49b4d93e9a95487414a25a4e90c278 |
| Publication page | 338dc44cda69564e6baed1e623cc2020bd9a7723179df66a861ab727ca37a4c3 |
| Manifest | 841f74a422d3910ea74729f372d31d96c2743c76b4a588f9621160bd94910ff1 |
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 | xV12vE650Wkm9J5KQ2sHS34WesAKoCMN+dCpiG0Zpvabjao4c9T0Ced9qZ3SPt6d8aalottdq7T/QT3Cq55qDQ== |
| 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
| 2026-09-17T11:59:54.881578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018162observed 338dc44cda69564e6baed1e623cc2020...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:54.861280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018162/manifest.jsonobserved 841f74a422d3910ea74729f372d31d96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:54.843127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018162/publication.mdobserved 3ccaa9f6e6d96ab6833f7335886e10a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:54.823819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018162/publication.txtobserved b68513d09b4ee8e7b630d805efb876ff...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. |
|---|