OT-2026-000026384
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000026384) never changes.
Identity and time
| Publication number | OT-2026-000026384 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-73eb-88df-397d55943ed7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026384 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa8c9640a158c7032fe79a48b0da9e4580acebf19d98f75e35188565c4018b91 |
|---|---|
| Markdown | 8340247f5a67d1c9bb328179318cdabb9b2a9c21e9f1d39f12f704251d56ac40 |
| Publication page | e11320e000d40afc2713f0d5881e56ef9fc7107faa0face99153810fc9f8b238 |
| Manifest | 4df953bf8499a82c0311fc804decd8f3250fbaff0d4186057161f6522c0df1fc |
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 | mFcHD8yjh9VWgWyAa1gm3C8r9qD9vEUGV66sGcTx+Phx3+ojWxICADJoKi9MeY6XDicZ6Id+luI9gV2UH/yrBg== |
| 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
| 2026-09-17T11:44:22.005709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026384observed e11320e000d40afc2713f0d5881e56ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:21.990088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026384/manifest.jsonobserved 4df953bf8499a82c0311fc804decd8f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:21.974837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026384/publication.mdobserved 8340247f5a67d1c9bb328179318cdabb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:21.959519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026384/publication.txtobserved aa8c9640a158c7032fe79a48b0da9e45...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. |
|---|