OT-2026-000040633
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, sustained blow-off 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-2026-000040633) never changes.
Identity and time
| Publication number | OT-2026-000040633 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7548-9980-ac6b03a5a657 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040633 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6467e64160adfbd31be4da11c59951d1c861c5fb28c29fd205d0816645c53c2 |
|---|---|
| Markdown | 17aa3a2d8850f8bf7a5bb1c1659bc258b65e88c9c0f81e425610af8ba8d56520 |
| Publication page | dc557ed54b01be9362806fd0ea48b1b7535492bd4ba28353d6361db659e60850 |
| Manifest | 06df0f843bf8d250bd6b33cf071cc699c8863ec482e1c5af7b41d2f0e3fa6818 |
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 | pZmMng8gcynl7Co6X2l9/gLETAQk4Iy/kCb6g1AP/ewLApAMki60EhbgZjfH+kT7AzPeJw5uxyzXOq/LqeXADg== |
| 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
| 2026-09-17T11:17:48.939083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040633observed dc557ed54b01be9362806fd0ea48b1b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:48.920130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040633/manifest.jsonobserved 06df0f843bf8d250bd6b33cf071cc699...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:48.901542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040633/publication.mdobserved 17aa3a2d8850f8bf7a5bb1c1659bc258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:48.882322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040633/publication.txtobserved f6467e64160adfbd31be4da11c59951d...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. |
|---|