OT-2026-000038415
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000038415) never changes.
Identity and time
| Publication number | OT-2026-000038415 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-78a3-b92a-6ab2b5588348 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038415 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d922c6305a2b49d0d56c1040303867deaf4e579d25bdfdf1218065082d01e61 |
|---|---|
| Markdown | 303e00428bf365f5152cf94bac2628c34d9b74267fc072958a3a3bfa5025a0ec |
| Publication page | 117f9bfcd329f1d99bf8b453717716331da82ca88d0de81fda62eb6c0e3c41f2 |
| Manifest | b1cb4c93f03418bd4074d15c0eaeab10cf0848502548d549aa17a1aa53c0ca9c |
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 | CQmVUf9AFTGzcY0/iH6fnBriLz5E2gnnsJM68GLuK7nF8JhbOjXe5s9hRl5gIQK+Y/BER/iqismGvgYmog/cCw== |
| 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
| 2026-09-17T11:22:37.548874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038415observed 117f9bfcd329f1d99bf8b45371771633...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:37.530769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038415/manifest.jsonobserved b1cb4c93f03418bd4074d15c0eaeab10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:37.511751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038415/publication.mdobserved 303e00428bf365f5152cf94bac2628c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:37.493038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038415/publication.txtobserved 0d922c6305a2b49d0d56c1040303867d...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. |
|---|