OT-2026-000046775
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000046775) never changes.
Identity and time
| Publication number | OT-2026-000046775 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f4-71cb-a93c-5b08e0724c7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046775 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9777d44f6bb1817a38fbee4d30aec9a7626f1b1f6ab11b936cefdd8e9b4f7bf0 |
|---|---|
| Markdown | d4671b8c23501e53d28faca963a9e9e303dd2b7f950893411e1a3b75b4321e1a |
| Publication page | 983c8e26c7410971463f0f97197ac3bee9474e4b53510832b4f8f33dfa8487ac |
| Manifest | 2fc5dfcc9bc8ca027a5e11876b2ff533bc2076c1bb324cee0467d5d979dbc224 |
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 | ppS3ihvQOpC1iOH9BziK/JLu41mjfLJAdc8rH6fPV+MyR+qO5qLjILCgtIsY+DMfjDRkrymYuZNynMs8MF5/Ag== |
| 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
| 2026-09-17T11:06:50.842310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046775observed 983c8e26c7410971463f0f97197ac3be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:50.826991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046775/manifest.jsonobserved 2fc5dfcc9bc8ca027a5e11876b2ff533...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:50.808797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046775/publication.mdobserved d4671b8c23501e53d28faca963a9e9e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:50.791136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046775/publication.txtobserved 9777d44f6bb1817a38fbee4d30aec9a7...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. |
|---|