OT-2026-000048851
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000048851) never changes.
Identity and time
| Publication number | OT-2026-000048851 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32e-70cb-a5a0-93faa48f6f72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048851 |
| Status | PUBLIC |
Content hashes
| Canonical text | f40f4701c164d19a8d803cdbf038dfb0fe710febd1f2ea3b01dfda8a17caffe5 |
|---|---|
| Markdown | f07e10fbfa5799b13bae68192fd256d34de0dbac1ff5993713db78dd3f3d8239 |
| Publication page | 5a30b09a413624cd5221f68c65148875ac6b96d4a51c6e102bea0b374fc50bac |
| Manifest | 94dcf40b84b885725e7348d29dffebe447cca5860af3aeb002dc987879f36997 |
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 | 8OUjBBIn+hRsAa4zc/wdgjkLuNac4X9k8gJnXg6H79djJkyQckoSR4oItOTDhxvCkB14MM8x1BhPAXDoOe1/AQ== |
| 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
| 2026-09-17T11:04:39.008961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048851observed 5a30b09a413624cd5221f68c65148875...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:38.990791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048851/manifest.jsonobserved 94dcf40b84b885725e7348d29dffebe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:38.972115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048851/publication.mdobserved f07e10fbfa5799b13bae68192fd256d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:38.951671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048851/publication.txtobserved f40f4701c164d19a8d803cdbf038dfb0...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. |
|---|