OT-2026-000066318
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000066318) never changes.
Identity and time
| Publication number | OT-2026-000066318 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-783d-a481-d9d036dbfeab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066318 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c93b9a92e294f17d51c66cad7782aeb32b3f2bd5b55d922f7ed6f3c5fb83533 |
|---|---|
| Markdown | 5c9f20953955d55a396ed680a7359f8ef4a05513aa0e5683dab57274b1c88ad9 |
| Publication page | 40c51414960fbdbd45623ba759a7d0a31f7142e1d562723ba453cc45a91d248b |
| Manifest | 5d3adde820d54e1d465812ea39f7038fdffafe68e79de49cb9c770aa8ed84cb7 |
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 | dMxTkVdSkpvvZmgC4KfJwOdkUzvF5krLD5lSmddmUlGUsJBW0B0AZEBn0V1BoV9sY494PKN+t1fTJckXklJeDg== |
| 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
| 2026-09-17T10:33:30.423031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066318observed 40c51414960fbdbd45623ba759a7d0a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:30.406545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066318/manifest.jsonobserved 5d3adde820d54e1d465812ea39f7038f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:30.389145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066318/publication.mdobserved 5c9f20953955d55a396ed680a7359f8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:30.371659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066318/publication.txtobserved 8c93b9a92e294f17d51c66cad7782aeb...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. |
|---|