OT-2026-000013145
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000013145) never changes.
Identity and time
| Publication number | OT-2026-000013145 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-7172-ac64-8e7860b491eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013145 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71e9d290aa7c9af97e3a93d42ca307bea280bbd5e68413da17fd0c010abf5cbf |
|---|---|
| Markdown | f7e0be54a9411973701818ac1f448c4d7b7b562dc72faa14a30d9d0eae430a91 |
| Publication page | 86a6232a1cde081a1b2602de88058fc2b5e2fd9aac5db8140dea86bd2e1610d5 |
| Manifest | 0d1a5a3b9607d5da538e0f61b7153bc6e6fa37e73840b0dd6b9b91909e2eee84 |
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 | lK7emD7AoO2+p6HyIT3tIOR1/BezF3nl3UeNRtNKj9ILPsoyQdObj3XfRue/aos80ii/xN7GxvTShYeMz/6lAg== |
| 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
| 2026-09-17T12:09:30.596913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013145observed 86a6232a1cde081a1b2602de88058fc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:30.575824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013145/manifest.jsonobserved 0d1a5a3b9607d5da538e0f61b7153bc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:30.554203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013145/publication.mdobserved f7e0be54a9411973701818ac1f448c4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:30.532077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013145/publication.txtobserved 71e9d290aa7c9af97e3a93d42ca307be...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. |
|---|