OT-2026-000010387
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, vented 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-2026-000010387) never changes.
Identity and time
| Publication number | OT-2026-000010387 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7b50-b931-0dc3f1eef147 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010387 |
| Status | PUBLIC |
Content hashes
| Canonical text | 413f64ba18915c919334f576de25a3437e52ae757cfb871c70cf38adef0e401c |
|---|---|
| Markdown | 2dc16b3e8c89c4611866fbf5dd55e1e359084ae9942cc1f79be5e6ad75da27c1 |
| Publication page | e8ca956ddb643a7d38d173441975b8a7d6e7fccb08bba50a0f7b7e229ea864f4 |
| Manifest | 7f3e063500df01583336ab69e75d78cc73607d4761e4fbf421c0c95311d1a41b |
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 | l1/RzYgLCEiXCHjY8OJ04WdzCchxkMHXGTX1rwxkM8z7Yt0S+QZNv2RWOax8z4HaztdKJp/Yx72WYyjIqNZzAA== |
| 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
| 2026-09-17T12:14:30.388810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010387observed e8ca956ddb643a7d38d173441975b8a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:30.371315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010387/manifest.jsonobserved 7f3e063500df01583336ab69e75d78cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:30.353203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010387/publication.mdobserved 2dc16b3e8c89c4611866fbf5dd55e1e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:30.333360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010387/publication.txtobserved 413f64ba18915c919334f576de25a343...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. |
|---|