OT-2026-000040287
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000040287) never changes.
Identity and time
| Publication number | OT-2026-000040287 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-79c7-9834-838d01b5f9cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040287 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30a30a00514d16480f2e0bb76c3799da1ff203b43b038435586fa02383dfc3d4 |
|---|---|
| Markdown | d3b444fead2dd0b72bc3f13339cb733396c88130dd0b461c79dfe743f9219bdd |
| Publication page | d03e90d234bcc268c7b6d60786b1a08225a594e13d017d06fadc32940534aae5 |
| Manifest | c12fa5826ee420e52acbaac874e7274510708d3107b084eafffaf213577b5c6a |
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 | gPS6MdkvyCIOUCK7OzolvfwZm8uw4utTCAe54M4TPE0sPwfqXKBFkX6kj/mLrQ1iDXa6s4gsRRVqqRmRdLgfAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:11.467732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040287observed d03e90d234bcc268c7b6d60786b1a082...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:11.450764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040287/manifest.jsonobserved c12fa5826ee420e52acbaac874e72745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:11.433159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040287/publication.mdobserved d3b444fead2dd0b72bc3f13339cb7333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:11.413403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040287/publication.txtobserved 30a30a00514d16480f2e0bb76c3799da...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. |
|---|