OT-2026-000093784
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single 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-2026-000093784) never changes.
Identity and time
| Publication number | OT-2026-000093784 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-71f5-b793-b8c4bb8772e6 · 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-2026-000093784 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38936ef8cffb43ab919fbf326c523589b09fe098d8ae82a2499c5b4f661d41d4 |
|---|---|
| Markdown | cd55e8880fc49dd0d2f3a5ce921d16100e700b9d7fbad59a34dbf9c28c7b5b7d |
| Publication page | 1ba73ab536cdff9d29e6130f4caa0d0a9078a82e65cedd875d5536cf80336996 |
| Manifest | d0872b3edef4dbdef14833f56c7db33ace8e603620a2be24992fdff10ffbfd18 |
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 | hIW4rTZIjPGIgJdFG9I9YFxhKt1WgGVpJH/o+O0bloDjB1slAFJ8M2qeUZbEuIfvQreO7EIbL53PHa74Mo6CBg== |
| 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
| 2026-09-17T09:39:53.107975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093784observed 1ba73ab536cdff9d29e6130f4caa0d0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:53.090952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093784/manifest.jsonobserved d0872b3edef4dbdef14833f56c7db33a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:53.072182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093784/publication.mdobserved cd55e8880fc49dd0d2f3a5ce921d1610...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:53.052556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093784/publication.txtobserved 38936ef8cffb43ab919fbf326c523589...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. |
|---|