OT-2026-000092700
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000092700) never changes.
Identity and time
| Publication number | OT-2026-000092700 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-710f-b19c-2a7cdcfd33f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092700 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9ade79759f1f01aa29958ca21447ed85ba2ed3885f7d7766bc525c88cfa539e |
|---|---|
| Markdown | cd7f0fa4f130d8513bed6e1142d1560c912ebcb422211f86ac138851bcda95c2 |
| Publication page | bc72b4bf72cc1e1496e2f145be9a6c9814fb98f27ca8371c268395232bfa5abc |
| Manifest | af4d4a72bbb0dbfd793775ea9e22e9592220864295f4cd7ac083ecf0469b6d45 |
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 | smRTNyPmRWsNxqX0XQDrnCGRubTuUXBsWlkdzNnNFVEatwbUkEMow7OKFKMYR1XAdvyhXDBw6ijmQ2p2VvCICw== |
| 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
| 2026-09-17T09:41:19.193469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092700observed bc72b4bf72cc1e1496e2f145be9a6c98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:19.175134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092700/manifest.jsonobserved af4d4a72bbb0dbfd793775ea9e22e959...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:19.156900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092700/publication.mdobserved cd7f0fa4f130d8513bed6e1142d1560c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:19.139181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092700/publication.txtobserved e9ade79759f1f01aa29958ca21447ed8...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. |
|---|