OT-2026-000083558
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000083558) never changes.
Identity and time
| Publication number | OT-2026-000083558 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7eed-aef5-6e1c816a59b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083558 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd4a611fb906b799d03dd0076f29bdb067a609f0089ec0b28a43bd21a83d00b7 |
|---|---|
| Markdown | 4fbdb84501db69b63ed0dc0352c7f55bf9a1b8e706b67f61e9fdec91df9e87c0 |
| Publication page | 454c1cee5f3b65b44a7457adbca85dd3530fd3b1f86315215184f65c753d0d78 |
| Manifest | 085ace72cf6c83b8da2a1aa473fecb577175d6bcbde648c8bf7149ccd17360fa |
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 | jSK+XojsNJKEjJUTCY19BAZQLmA2dw9j10PVMHYhXOXu0Cmdw7kI2M4tUPO68deDiQtRFJMJiXb/1ulGUvrMBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:02.646655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083558observed 454c1cee5f3b65b44a7457adbca85dd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:02.628542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083558/manifest.jsonobserved 085ace72cf6c83b8da2a1aa473fecb57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:02.612059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083558/publication.mdobserved 4fbdb84501db69b63ed0dc0352c7f55b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:02.594986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083558/publication.txtobserved cd4a611fb906b799d03dd0076f29bdb0...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. |
|---|