OT-2026-000047095
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000047095) never changes.
Identity and time
| Publication number | OT-2026-000047095 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-76e8-a124-c5ac2549b505 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047095 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18d700521a1bce644f7772ee776816d08c9272cd8e9fe16f7334eaf5b597df4e |
|---|---|
| Markdown | 4a01e603613ede91df8ca2f04b9d9f93a0b42051fedb7edd2a5f23781016333d |
| Publication page | 9df20c753882f6eb2333488abbd7f297fee2e26c587b7642f39a1210c0bb2194 |
| Manifest | fb05af7e231a4f63169d9c3b31c3e4ff7caacd54a8e15de4b5f7209e966a370a |
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 | /1p8V3asJ1zs6Hgw19V2JHoMUCyYON+WO0EgdupupI+/waptQjb4AK/gh3RNaU27WK6jGq9q5xdqcPIVdB1OAQ== |
| 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
| 2026-09-17T11:10:24.866584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047095observed 9df20c753882f6eb2333488abbd7f297...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:24.849905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047095/manifest.jsonobserved fb05af7e231a4f63169d9c3b31c3e4ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:24.831706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047095/publication.mdobserved 4a01e603613ede91df8ca2f04b9d9f93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:24.811140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047095/publication.txtobserved 18d700521a1bce644f7772ee776816d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:53.012891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047095observed 9df20c753882f6eb2333488abbd7f297...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:52.994407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047095/manifest.jsonobserved fb05af7e231a4f63169d9c3b31c3e4ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:52.973936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047095/publication.mdobserved 4a01e603613ede91df8ca2f04b9d9f93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:52.953972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047095/publication.txtobserved 18d700521a1bce644f7772ee776816d0...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. |
|---|