OT-2026-000047167
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, pressure sensor per zone, pulsed 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-2026-000047167) never changes.
Identity and time
| Publication number | OT-2026-000047167 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f9-7541-baf4-6735615b6aa3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3522b95267e00bc2b6e4c1284fb01f0a7bf9c89e5733cf49e266e69f89756dbf |
|---|---|
| Markdown | e15b9a29ac8b071efa2323cf12a6ef898b3f6f71c9e209a15a8610bed53d397f |
| Publication page | ae32e768c4c6d5d20a5d989a6aef582a11377de32c6822eb901659f7727abae3 |
| Manifest | 798a5aa918546036d78a832b4dd5f6c974e684d5c661340fe09cd98ac13dc126 |
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 | odGuagQ2o80waS0OeaCyKYtP5vQbq4pGI1zqsSYEWhkJQ7S5nmNWRj1lEV7NdskQU8u6cmp7MetFShCyi/tHAA== |
| 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
| 2026-09-17T11:10:30.757658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047167observed ae32e768c4c6d5d20a5d989a6aef582a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:30.738887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047167/manifest.jsonobserved 798a5aa918546036d78a832b4dd5f6c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:30.718269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047167/publication.mdobserved e15b9a29ac8b071efa2323cf12a6ef89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:30.698152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047167/publication.txtobserved 3522b95267e00bc2b6e4c1284fb01f0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:59.041575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047167observed ae32e768c4c6d5d20a5d989a6aef582a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:59.022570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047167/manifest.jsonobserved 798a5aa918546036d78a832b4dd5f6c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:59.004015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047167/publication.mdobserved e15b9a29ac8b071efa2323cf12a6ef89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:58.983082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047167/publication.txtobserved 3522b95267e00bc2b6e4c1284fb01f0a...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. |
|---|