OT-2026-000087189
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, sustained blow-off before 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-2026-000087189) never changes.
Identity and time
| Publication number | OT-2026-000087189 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7975-a7d1-177cfa15a652 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1aafbb179dc501e1d7096fb7696c5e7b362cca7e7f6055aeafa12d3d6b35ee78 |
|---|---|
| Markdown | 0fb9089c6ff27b179cf64622c906ada0ac9e552651ad670f3f4eab2598c6cb97 |
| Publication page | af240e8192ae5e513476dd32aaf5ca814ad03436713baf808d863bfe3d75a1a6 |
| Manifest | 19da950e8588f765520599b961e868c49a55ec030c608bc1422bfb1ec326317a |
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 | 37dBF3tuw6TXYOsA4chNmlq8ttd69BENPHBnfpUJjF5vi5eh9X4ZWZeIpoQBRhGcn2zmJUi0m7Al+artfzutAg== |
| 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
| 2026-09-17T09:51:27.839024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087189observed af240e8192ae5e513476dd32aaf5ca81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:27.821996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087189/manifest.jsonobserved 19da950e8588f765520599b961e868c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:27.803758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087189/publication.mdobserved 0fb9089c6ff27b179cf64622c906ada0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:27.784178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087189/publication.txtobserved 1aafbb179dc501e1d7096fb7696c5e7b...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. |
|---|