OT-2026-000011441
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, vented after 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-2026-000011441) never changes.
Identity and time
| Publication number | OT-2026-000011441 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-7319-890c-58853eb1e223 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011441 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5f8e21c1218802208160f8a50e79ba43892a10fbfde5b2345c19b17303ecbad |
|---|---|
| Markdown | f9b8513a40ae2a30d92c7039021d6571a93f81df75b5d32d57d1df6a293538b6 |
| Publication page | 70cef593f90f99d19c7b1b96ca9b0050560c111503f41e75e651d0d2d0fb41df |
| Manifest | b0dab425ccbfe355a63f87ab9293825b0e571ad42302cf51969f145c80ae3072 |
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 | gRWbhDWaq7Gu7DqNSOpOJ/yfnqhcP1Zlicgu1CyWf12pFRdpI5rHIZFMBo2iVTegcqqfrUzRTPLoGum0mKEICw== |
| 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
| 2026-09-17T12:13:12.081252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011441observed 70cef593f90f99d19c7b1b96ca9b0050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:12.062782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011441/manifest.jsonobserved b0dab425ccbfe355a63f87ab9293825b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:12.046367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011441/publication.mdobserved f9b8513a40ae2a30d92c7039021d6571...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:12.026936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011441/publication.txtobserved f5f8e21c1218802208160f8a50e79ba4...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. |
|---|