OT-2026-000036185
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold 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-2026-000036185) never changes.
Identity and time
| Publication number | OT-2026-000036185 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-7aa8-83d2-c66cd3c80c75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036185 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7981ea3e85d52625cdf0d32afc1a99c83c83d4f96da2b9434dcdb12e01696bc0 |
|---|---|
| Markdown | edeff925b22374ea4df244aa566e80f7e03fd1f66ead9f7314a308408209ddc2 |
| Publication page | f7571a740c487e71fcdb2d6c87eda486e4384075b299e70b86601f277f098125 |
| Manifest | 6ae6066185619db4c8229cb34390787a9d9bdb386aa9d8e765622ef1c8664930 |
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 | L+FcZEpiqpk4/tYP8yKmuFN3OQIjHbQ6zKNRl2mVY1GLNHqeY2EkA/fCt9LElYOHKs7nQPTiuS5sqrHnAkqXCQ== |
| 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
| 2026-09-17T11:26:24.992657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036185observed f7571a740c487e71fcdb2d6c87eda486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:24.976559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036185/manifest.jsonobserved 6ae6066185619db4c8229cb34390787a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:24.960009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036185/publication.mdobserved edeff925b22374ea4df244aa566e80f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:24.942508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036185/publication.txtobserved 7981ea3e85d52625cdf0d32afc1a99c8...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. |
|---|