OT-2026-000066246
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000066246) never changes.
Identity and time
| Publication number | OT-2026-000066246 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7d3e-9419-081c219de2a7 · 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-2026-000066246 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2629d93786ee653231dc0a2643cc6f52b478376aef236d4f4c61e142e82874a1 |
|---|---|
| Markdown | ea43ceca40f89a6d946100563044b76f24900cc3b53b0ca309da525496d8e052 |
| Publication page | ce0116118deb930b5d57e1e79435b5d87979ea8575cdfe39ee07eed445d348c1 |
| Manifest | da8af09eb3bb60d837dbc23b3df44095475a4f4f1416381721ff402bf9cfba6e |
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 | nZYOA+56be8ZoPs75u059Uyott7oZKzpZRkEYlnBc6SedwE4EXqkOF9hwCDCp0d94rRuE1GlSKjxKtJ7DqeaBQ== |
| 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
| 2026-09-17T10:33:24.896696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066246observed ce0116118deb930b5d57e1e79435b5d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:24.879564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066246/manifest.jsonobserved da8af09eb3bb60d837dbc23b3df44095...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:24.861757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066246/publication.mdobserved ea43ceca40f89a6d946100563044b76f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:24.843613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066246/publication.txtobserved 2629d93786ee653231dc0a2643cc6f52...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. |
|---|