OT-2026-000037322
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000037322) never changes.
Identity and time
| Publication number | OT-2026-000037322 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-75fe-8277-aaa7f1ff3547 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c4dae52b1ab8d5d8edae3d9478a4878105dd12878c0058e552959fd67393ca1 |
|---|---|
| Markdown | 3b1246b1ec6c3d84b0f5ad6a98a4a4a03524f385a4043346d1e9eaa6819f5ffd |
| Publication page | 18d0e2791cf88bd790efc7730f42a2454d31f9c0f396444d37b3ff9d0c35351d |
| Manifest | afe0df4bff6c4e4bab856a77ca98fec81c7c20b87a9c6f203515c774a50edadc |
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 | 53eGGJcEH3Vb2Kq7EF6//dKgnz6BB999eIcFCrnzDp4GNCGfQakHH0ngd5ottviA0ie7nv5IVGFBla04+AzEDw== |
| 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
| 2026-09-17T11:23:43.434190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037322observed 18d0e2791cf88bd790efc7730f42a245...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:43.414256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037322/manifest.jsonobserved afe0df4bff6c4e4bab856a77ca98fec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:43.396914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037322/publication.mdobserved 3b1246b1ec6c3d84b0f5ad6a98a4a4a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:43.379870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037322/publication.txtobserved 9c4dae52b1ab8d5d8edae3d9478a4878...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. |
|---|