OT-2026-000022234
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000022234) never changes.
Identity and time
| Publication number | OT-2026-000022234 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fc-7239-8677-01908b0708fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 920f7c93e00f80eed4785d6e5c6a4be468216a9aaa58683f7c5b08e91b45c598 |
|---|---|
| Markdown | 682c6e451912e89e58c6104744669291ff59f06b253f348a3cee8928e79e12dd |
| Publication page | ef85cc00291f91bc280f0ca6e1dc7016dac1e917d56361127889b8946fdf5a7d |
| Manifest | ace05504186b8b462bbed213120a11159fd77870cf98b9e9930fa4b7ea7f4c24 |
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 | pblx0tzzmsUXQWnDGpumBlMeLYYYBM5AYB5OoC+K27A6RGNTKeluzalRfJemSlc+6gMnFkSWe9T5BLrNEwNYAw== |
| 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
| 2026-09-17T11:52:55.606770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022234observed ef85cc00291f91bc280f0ca6e1dc7016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:55.589017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022234/manifest.jsonobserved ace05504186b8b462bbed213120a1115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:55.571829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022234/publication.mdobserved 682c6e451912e89e58c6104744669291...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:55.554970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022234/publication.txtobserved 920f7c93e00f80eed4785d6e5c6a4be4...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. |
|---|