OT-2026-000093751
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000093751) never changes.
Identity and time
| Publication number | OT-2026-000093751 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-7d93-b575-233edd816897 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093751 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8188c7a94e645e7420e545d7b3faf1801141b1db1044f162173627266b645d3 |
|---|---|
| Markdown | 3001af8d4c5891beee6dc16864fea2426b1a5c8b86d1162137c649a357b891de |
| Publication page | 17077b8f2daba1ad282846fef1267511e84b9547150c1916b0fa9acaa3ab0aae |
| Manifest | 4b8161de2a4c7bd2b053a852c847abb42d8b837e7712247047c05f48851c1102 |
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 | aMgRaWkGgoG+RvVlIZ+49XPClFWMvEhDTx+jZ7/CsEKrX98aFuuXIipW7zcp0KLNQNElLyWCskK0o7W8h2gUDw== |
| 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
| 2026-09-17T09:39:49.836588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093751observed 17077b8f2daba1ad282846fef1267511...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:49.817348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093751/manifest.jsonobserved 4b8161de2a4c7bd2b053a852c847abb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:49.789041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093751/publication.mdobserved 3001af8d4c5891beee6dc16864fea242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:49.770667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093751/publication.txtobserved b8188c7a94e645e7420e545d7b3faf18...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. |
|---|