OT-2026-000022854
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, sustained 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-2026-000022854) never changes.
Identity and time
| Publication number | OT-2026-000022854 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ea-742d-b597-a48a09f2aea8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022854 |
| Status | PUBLIC |
Content hashes
| Canonical text | a800620973dbba2355307fca381dbb35d31cd9fc20ec23f28656f3279e8973e8 |
|---|---|
| Markdown | 63143245f326374e5b483dd4fec2823cbcca532bea906d0b33cd60f41fb11dff |
| Publication page | 2d9e06380d003d6347dd8b4ba5a4c56ea9833506bad4d5b624d2b107482827df |
| Manifest | 63c6e0e03c189e62f4f57c00883560460aa864bdb9f2a98db8a8a29d0e9c4cd7 |
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 | IhB2rDEPyfxSnIf19qaMXDIRnvqIAwcCj9m26yqvQeOjIl0HX0tI6dTfl9l21frz8j5PMYRouNYCNc0xO4iXBg== |
| 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
| 2026-09-17T11:52:23.588758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022854observed 2d9e06380d003d6347dd8b4ba5a4c56e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:23.569983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022854/manifest.jsonobserved 63c6e0e03c189e62f4f57c0088356046...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:23.552960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022854/publication.mdobserved 63143245f326374e5b483dd4fec2823c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:23.536282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022854/publication.txtobserved a800620973dbba2355307fca381dbb35...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. |
|---|