OT-2026-000040069
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000040069) never changes.
Identity and time
| Publication number | OT-2026-000040069 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-743c-a7f3-966f2121067b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040069 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0fe3a5180411015d2056351e0e254761c5ee24318440f1678d1472ca9563fac |
|---|---|
| Markdown | 46d9d9f576f960375666c64d3e1d4b3584e65633618ecc5a03a7d37dee86f770 |
| Publication page | 78931585a0f7475b43003f8b416974bd2e58bd365982f7118a26395e464b0ed8 |
| Manifest | 9990fd6881023e44a2890b367f0ca4fb11e93198dcb26c30a5609446659dfba6 |
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 | xQtRyoRQXSSgKiIisw4DJu8h4U+fQWxbYGY/y9ZrR0e/hLc9K8Uz+tWk/xfsElTX3QZ0RGu7WLlatxmoSCN7CA== |
| 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
| 2026-09-17T11:18:54.799620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040069observed 78931585a0f7475b43003f8b416974bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:54.783505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040069/manifest.jsonobserved 9990fd6881023e44a2890b367f0ca4fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:54.766539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040069/publication.mdobserved 46d9d9f576f960375666c64d3e1d4b35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:54.748546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040069/publication.txtobserved d0fe3a5180411015d2056351e0e25476...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. |
|---|