OT-2026-000064426
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000064426) never changes.
Identity and time
| Publication number | OT-2026-000064426 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7e0e-af50-b9de1c93b06e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064426 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9c2a6f1cc97501fed4703a7bf29fd779f447f7ad3c3b9f2d49d37dc492c6913 |
|---|---|
| Markdown | 012821f8b670b9beeb382a5da8ad47ee94051446d8bdd37e897c0127c20fc913 |
| Publication page | 7baaed7b7c0958d4c17f889eb870530573af33e9432ea24b055ee698a564670f |
| Manifest | 71a617ddebf26459355d53ba1c1715fdb58d846113012e75dff1dc2f84585083 |
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 | M/3pzaKtg/cvaV1wyb69mgTnDbj7m4RT7IJkd3xXh+gcWf/qLwe6SzuPujOevCBYuHa1VioOlSwsEKfxHLqXBg== |
| 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
| 2026-09-17T10:36:36.517887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064426observed 7baaed7b7c0958d4c17f889eb8705305...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:36.500174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064426/manifest.jsonobserved 71a617ddebf26459355d53ba1c1715fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:36.484354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064426/publication.mdobserved 012821f8b670b9beeb382a5da8ad47ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:36.467748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064426/publication.txtobserved a9c2a6f1cc97501fed4703a7bf29fd77...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. |
|---|