OT-2026-000077865
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off before 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-2026-000077865) never changes.
Identity and time
| Publication number | OT-2026-000077865 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed0-71f1-823e-eae1287cbf4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077865 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12f6ffbaf7a0a4d7896d3a80b374b278651547ab796a309e2e740d6e970d71f8 |
|---|---|
| Markdown | 36a15b587a57b80d3475b7d66e12e886c09288f5acb590a1990ea64fba18e88d |
| Publication page | 8ad98a8d288d85c63d948fea4a66e1949d846480569655511d47810a75381a99 |
| Manifest | 2ef5c5d40b377e5f58e9de20743e758d8918bf61ff281389b895099a3c053dd6 |
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 | ocFZkcOlN4idSD3Zc5ITzb4seCvE/tpDhbu8YHica21vC6bSh66ANjErhQ9q+cPAF3SMgyvD0uG8g6Pc/AQjAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:07:36.457635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077865observed 8ad98a8d288d85c63d948fea4a66e194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:36.437748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077865/manifest.jsonobserved 2ef5c5d40b377e5f58e9de20743e758d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:36.416702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077865/publication.mdobserved 36a15b587a57b80d3475b7d66e12e886...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:36.397688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077865/publication.txtobserved 12f6ffbaf7a0a4d7896d3a80b374b278...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. |
|---|