OT-2026-000042210
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, sustained blow-off after set-down
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-2026-000042210) never changes.
Identity and time
| Publication number | OT-2026-000042210 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d72-7503-bed5-481018069218 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042210 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03a87b05965471e6b7974882c15990280c6013ea9873de1461e80750d7c2ea42 |
|---|---|
| Markdown | d4795928c2f6c444e9eec62fdec04d0d56541b76cc9c56768291e1ada86041cf |
| Publication page | 686ff58b845ee9eb1f8bdf17262cd0bdafd6270497db5dfd3c6b5a4b8b435eb5 |
| Manifest | 3d116ce6cc12134dcce8c218c705120f84be69a929fc7ee0c68b25a9e5ca18d7 |
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 | OTI8mB9SlxtQC6t91X3uvjSqDPr4P1Z7sPxj+hdJprML+Y23Csu9Y2jW4AQgjfHBZuqmjEuuD7JrycmyYhenCA== |
| 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
| 2026-09-17T11:15:52.793608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042210observed 686ff58b845ee9eb1f8bdf17262cd0bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:52.774367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042210/manifest.jsonobserved 3d116ce6cc12134dcce8c218c705120f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:52.755242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042210/publication.mdobserved d4795928c2f6c444e9eec62fdec04d0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:52.737653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042210/publication.txtobserved 03a87b05965471e6b7974882c1599028...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. |
|---|