OT-2026-000030195
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, 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-2026-000030195) never changes.
Identity and time
| Publication number | OT-2026-000030195 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7a8e-a163-3b6dfc41c1bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030195 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46d8a590da8a5caca6696c5e592582db951ab36efe9dc222c099afe44856752a |
|---|---|
| Markdown | 9defeb0202c5607341227df464f133f1ce7bbf1c2b4234afd7e477f8b792264e |
| Publication page | ed14988a25f14588c9458e183050c3014cdd2c1be4233ae5106fdc216deb2580 |
| Manifest | e59b6332299a35dd54eeff4cb918028fcdb128320b55e4ddf645551ec78daf78 |
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 | sA4tYe4bb7Usd5fttlztPtRsDS5d/S8BxclHDgm+5HtSrUPsfUqujNc6kB4NbuIpnUwZsV91eMdP5W8Tj5zHCw== |
| 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
| 2026-09-17T11:40:33.778986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030195observed ed14988a25f14588c9458e183050c301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:33.760033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030195/manifest.jsonobserved e59b6332299a35dd54eeff4cb918028f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:33.740746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030195/publication.mdobserved 9defeb0202c5607341227df464f133f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:33.717531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030195/publication.txtobserved 46d8a590da8a5caca6696c5e592582db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:50.142715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030195observed ed14988a25f14588c9458e183050c301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:50.124663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030195/manifest.jsonobserved e59b6332299a35dd54eeff4cb918028f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:50.106323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030195/publication.mdobserved 9defeb0202c5607341227df464f133f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:50.082594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030195/publication.txtobserved 46d8a590da8a5caca6696c5e592582db...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. |
|---|