OT-2026-000067266
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000067266) never changes.
Identity and time
| Publication number | OT-2026-000067266 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd6-768d-851d-7518233cbefa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067266 |
| Status | PUBLIC |
Content hashes
| Canonical text | c423f931a4b7f64ae3c320362dc4e1be843858cbeea0b1bddfd373dd91b07e27 |
|---|---|
| Markdown | b0f50ed52fa1cadb1c3021eb86ccbe074c13db6418e12f7b0c960f9b7df91bbb |
| Publication page | 7a8d7374c4afa5b2bd4638e2a95537ea98384feed5e9bd013eae014ee03f564a |
| Manifest | 9e1f21905ae7c3edb9036f4fd8ec81fb0761d8361f1ac7a0257b384f8ba424e1 |
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 | km3P6SulqM1LSWhhsjoVK3sVD/liatk+fpCEyE2qC/ycwjunOAZ2X3iro6qCHb2Y4PP5js7lhlsV8g+7nYHHCQ== |
| 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
| 2026-09-17T10:30:56.847064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067266observed 7a8d7374c4afa5b2bd4638e2a95537ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:56.827823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067266/manifest.jsonobserved 9e1f21905ae7c3edb9036f4fd8ec81fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:56.811798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067266/publication.mdobserved b0f50ed52fa1cadb1c3021eb86ccbe07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:56.795932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067266/publication.txtobserved c423f931a4b7f64ae3c320362dc4e1be...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. |
|---|