OT-2026-000018433
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000018433) never changes.
Identity and time
| Publication number | OT-2026-000018433 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-76c8-ac8b-acd9a2ffaf66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018433 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9742d835c528dd6ee5fab4ec5b474551c62fcc754a526c3c7b0679dbae5e5503 |
|---|---|
| Markdown | 80b2a2dd8565407b7ab1f8a31d91b8f4d1262cd91be833998014d4c004f3f19d |
| Publication page | 8d5e5e978c190184e025f15e29585131289adc245bea2902dc81dfa32e5ffe04 |
| Manifest | b4908e725a2422808485ac3721092d49b913c7887613d75bf792f8293dba1250 |
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 | XqnMVziatfW2TTRIQheZUzBKkSbWunuDPnwh9eUlVfkjHXGvJMpT1VeoL+GHuvwJSHmFNSrBkhk4n9lIIMqdBw== |
| 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
| 2026-09-17T12:01:11.092518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018433observed 8d5e5e978c190184e025f15e29585131...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:11.075734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018433/manifest.jsonobserved b4908e725a2422808485ac3721092d49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:11.058165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018433/publication.mdobserved 80b2a2dd8565407b7ab1f8a31d91b8f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:11.039662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018433/publication.txtobserved 9742d835c528dd6ee5fab4ec5b474551...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. |
|---|