OT-2026-000045987
Publication integrity record
Foam pad vacuum gripper, four zone face, three 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-2026-000045987) never changes.
Identity and time
| Publication number | OT-2026-000045987 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-714e-b196-60fa342d7516 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045987 |
| Status | PUBLIC |
Content hashes
| Canonical text | db35e85cdcc834e1ce022bbb3f3ac428969b4a1312ae12f77b4631051cc126b2 |
|---|---|
| Markdown | b84fa996fefe2d86f87aa63a4944695526330f4c139ecef77ffda3be41572b73 |
| Publication page | afd5be447ad4b0f9bad7ff0527a433e94d00d297da9ac835f77c637f74b9d45e |
| Manifest | 0b737a06a8ce3a937a3eee50e73a85adc26606381a9409b9dff18fa3853aa2b2 |
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 | 1WMvEjbWMcMtx/YRzs60RIC0BT/BuWruYeXlylFKdBS5PWkthiMQD+QiqWDh3u9rbBrDzBhi9kgzgDBqt5/uAg== |
| 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
| 2026-09-17T11:09:59.026503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045987observed afd5be447ad4b0f9bad7ff0527a433e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:59.005150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045987/manifest.jsonobserved 0b737a06a8ce3a937a3eee50e73a85ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:58.985112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045987/publication.mdobserved b84fa996fefe2d86f87aa63a49446955...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:58.964986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045987/publication.txtobserved db35e85cdcc834e1ce022bbb3f3ac428...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. |
|---|