OT-2026-000037165
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000037165) never changes.
Identity and time
| Publication number | OT-2026-000037165 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-74bf-be9c-09e9857fbd02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037165 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe04993a7d619e1acb434d0c17a4431403bf55b6cb389b9836f6a5e7eda0e9cd |
|---|---|
| Markdown | d2d5be083d0d04ea7d7f889735e9d2e35730169f3174a85427b8ea39244d5f1b |
| Publication page | 4f11182412f338c5c0d136011236b16cb4427a93f18c90c327756bec73e5dfd5 |
| Manifest | e5e3d51f389b9ac84f952d6ef054f9c8ad0e178f48e34f26a0a6f64d6a28954f |
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 | 5dEdZ5AiYL2iSeri+iTgCRTce6qSePzb+9LZ5iNersp6F5KNdz0gwUM0zR6zl7VAJGPizeLbCBDsJY0haVbYBQ== |
| 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
| 2026-09-17T11:25:00.345958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037165observed 4f11182412f338c5c0d136011236b16c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:00.329271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037165/manifest.jsonobserved e5e3d51f389b9ac84f952d6ef054f9c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:00.298437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037165/publication.mdobserved d2d5be083d0d04ea7d7f889735e9d2e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:00.270561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037165/publication.txtobserved fe04993a7d619e1acb434d0c17a44314...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. |
|---|