OT-2026-000035875
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two stage ejector, supply line 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-2026-000035875) never changes.
Identity and time
| Publication number | OT-2026-000035875 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-76cc-86c1-c53118325dd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035875 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a40e75f635a17e419e259d46678cee6b4e13d3df427873af7dc38ec5ce72dc8 |
|---|---|
| Markdown | 62cdd2ec88fba98c42d1896a45000a10d72f9d4112f1531ea339a94be0b592d5 |
| Publication page | d9edfb75674d7a668308595115a52fd816d557b278d00c4857bae5a5a0ea6eb2 |
| Manifest | 1637d70f4932c677d32748446d0b5db95468392c590eec5ab85afdb3338ab94d |
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 | qIzuCz30avMNRLeeChlTm2YOPg/YDh6+dF0tHsHNs/rFZsJOgX9EPf/6+npAiKKh5LS00o4DBc5lBwA1D6FfDw== |
| 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
| 2026-09-17T11:27:37.112312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035875observed d9edfb75674d7a668308595115a52fd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:37.092536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035875/manifest.jsonobserved 1637d70f4932c677d32748446d0b5db9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:37.069951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035875/publication.mdobserved 62cdd2ec88fba98c42d1896a45000a10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:36.945220Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000035875/publication.txtobserved ...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. |
|---|