OT-2026-000048402
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000048402) never changes.
Identity and time
| Publication number | OT-2026-000048402 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-7b60-a64c-8bb78d7abe32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048402 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3867860d6ed8f5e297b41a9be196c04c717d722205be1ce999bef8b8e00f4a5 |
|---|---|
| Markdown | a178c9d86acb7fab7e399bd3afc1155764bf9505b0f683eb40e1078877caa7ae |
| Publication page | 0224a468307631fa32284dc28af3d9c81ae70ed44b5e9b688998c6d8f035bee1 |
| Manifest | 29de7e03d6dc25e3960972095dfa4e2704a70246e6df67c8061c5e210d4f73d4 |
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 | ArRAYhjRJkmBl89tXgBrXscJHBOJZd1kelsc4iBhMcG+gQl73t3hEdiLNOQcbJ+tyyR0VAeehQJkIzFzzqBoDA== |
| 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
| 2026-09-17T11:05:02.410131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048402observed 0224a468307631fa32284dc28af3d9c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:02.390939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048402/manifest.jsonobserved 29de7e03d6dc25e3960972095dfa4e27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:02.373369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048402/publication.mdobserved a178c9d86acb7fab7e399bd3afc11557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:02.354210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048402/publication.txtobserved b3867860d6ed8f5e297b41a9be196c04...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. |
|---|