OT-2026-000046291
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000046291) never changes.
Identity and time
| Publication number | OT-2026-000046291 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-7454-b3b6-07f52e5b7860 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046291 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27e6f2cead7dcf8d043731399c3b69effd9f16f867d79fcdc64ffe779d8dec4e |
|---|---|
| Markdown | e8bd241d65d5649e4b47c8d87b6cf5590b7703de29e567c2f14e5d8cf1669ee5 |
| Publication page | 4d2e9a5c7da2f0ba45e728b41528fcd0c483386506e83490ae198f099369d036 |
| Manifest | 052593d03370c9d17fcc5607097ee979760e8365f2121d97bed707a00eb39aaa |
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 | EAiO+bO0KFXNXG3OcOqq5opB9kPv05x0xEtra/0bST//1yhP68h7ZS9QwKO2jhbu441wVKi5IniL90DzFvZgBw== |
| 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
| 2026-09-17T11:08:15.361430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046291observed 4d2e9a5c7da2f0ba45e728b41528fcd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:15.339509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046291/manifest.jsonobserved 052593d03370c9d17fcc5607097ee979...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:15.318897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046291/publication.mdobserved e8bd241d65d5649e4b47c8d87b6cf559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:15.298392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046291/publication.txtobserved 27e6f2cead7dcf8d043731399c3b69ef...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. |
|---|