OT-2026-000064238
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000064238) never changes.
Identity and time
| Publication number | OT-2026-000064238 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7604-a539-d8fe97f5dfe2 · 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-2026-000064238 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ea0b5500505bfe424026b01d32f769c56ddb67c993a9554a1ef8b36dbd5b21c |
|---|---|
| Markdown | ce274b8118dd4401a1b56dbdeb7bc95ab20d0edb9f7845da33a7bef2a13d705a |
| Publication page | 5ca786e2af798624bfa443b69d264c849fb8df3f04e20411f1d1bfc636927155 |
| Manifest | 720ee2c4133405f334d4b74da31f1620a98b41ae6fcd6c25e05da5b950cb3e35 |
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 | 3OD/IRlQ1WNExyTw6bTx8c5K8Dk2Xe5X4cilfmTQzPH/fhndGAnj43FoEvnBmVzHXlRaHXxlt5gdfSGOglFdCg== |
| 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
| 2026-09-17T10:36:21.969923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064238observed 5ca786e2af798624bfa443b69d264c84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:21.951799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064238/manifest.jsonobserved 720ee2c4133405f334d4b74da31f1620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:21.931414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064238/publication.mdobserved ce274b8118dd4401a1b56dbdeb7bc95a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:21.912987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064238/publication.txtobserved 8ea0b5500505bfe424026b01d32f769c...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. |
|---|