OT-2026-000038070
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000038070) never changes.
Identity and time
| Publication number | OT-2026-000038070 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-73c6-b3aa-40d406c35340 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038070 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea461c52ec5570f12360efe33d000bddc70e0bb37895dfbb5c4617f36008db29 |
|---|---|
| Markdown | 287a2c49014fef4e592f6827705627e6824c2f40c009ad624017dd11935a124b |
| Publication page | 2064f5a4e981b084500161c8a400486097864057d82390b9ffe23a1e019b2fb7 |
| Manifest | 909063d1da51103c76bc5557a12e3a92d08623d713a1e575353effbbab0e77b5 |
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 | dTeTD6AZsSzkW8X0CHUbmlIz1nz8H4v497wdWwyEUpPJ3gGskjhURIHnUMw3y0YXD8hWAs0HkChS5OzlsqD6BA== |
| 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
| 2026-09-17T11:23:23.726976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038070observed 2064f5a4e981b084500161c8a4004860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:23.706823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038070/manifest.jsonobserved 909063d1da51103c76bc5557a12e3a92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:23.688357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038070/publication.mdobserved 287a2c49014fef4e592f6827705627e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:23.670064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038070/publication.txtobserved ea461c52ec5570f12360efe33d000bdd...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. |
|---|