OT-2026-000013162
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, pulsed 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-2026-000013162) never changes.
Identity and time
| Publication number | OT-2026-000013162 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-7f31-a920-6900cec83493 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47d55239b0fe233e97b277faae0af8521dede822caf0ed4c4059db10dc96b419 |
|---|---|
| Markdown | d2b2ececdb998f36fc6299fa3234d6dcbc8c53c345cfcc11bd19d0cb1c5a636c |
| Publication page | 2c3d3416c6fde787abea843e41f356a46c1068456fd2d64f887330a28ee2f946 |
| Manifest | f30c15355eee888b1cfaf4d60b902a99c8dbbeefdb7ea1ff58d590dd915236c5 |
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 | H2bnTRfoMBlBhHL7szuvaBL4mu17NCL9qxkwv/MbWssStJq/yQxtwNuPz33gY79FT1//yqOcyA1Zyh5v7kCfCQ== |
| 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
| 2026-09-17T12:09:32.062990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013162observed 2c3d3416c6fde787abea843e41f356a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:32.043058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013162/manifest.jsonobserved f30c15355eee888b1cfaf4d60b902a99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:31.990954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013162/publication.mdobserved d2b2ececdb998f36fc6299fa3234d6dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:31.940191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013162/publication.txtobserved 47d55239b0fe233e97b277faae0af852...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. |
|---|