OT-2026-000047022
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000047022) never changes.
Identity and time
| Publication number | OT-2026-000047022 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-7abd-b071-2a13d7f10339 · 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-2026-000047022 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb058a8a1e1946516632b8bf3bd9ac908b390836458c2d85489af7f7ad0d686d |
|---|---|
| Markdown | 33f8ef6769515d502a7b2df6bf8b56ee8615d5edae9710eaa951181ece6c08e9 |
| Publication page | fb86853ded0a7a5520997e82aecffa0893de8032c5265ce49d739a9a6b6572b8 |
| Manifest | c96ce94f7f1de940088737fc15d2877ed267acdf57225aa08b970db092263605 |
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 | 5ueSZDH8+007ez3tK7YcPL/bUzntbywads0CCj3zlNYTLB+7GZhc4LCHrrLcAx5VMOJv4lq1qNJULKt32F90AQ== |
| 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
| 2026-09-17T11:10:18.237204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047022observed fb86853ded0a7a5520997e82aecffa08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:18.215133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047022/manifest.jsonobserved c96ce94f7f1de940088737fc15d2877e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:18.197404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047022/publication.mdobserved 33f8ef6769515d502a7b2df6bf8b56ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:18.177804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047022/publication.txtobserved cb058a8a1e1946516632b8bf3bd9ac90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:46.864751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047022observed fb86853ded0a7a5520997e82aecffa08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:46.846961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047022/manifest.jsonobserved c96ce94f7f1de940088737fc15d2877e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:46.827578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047022/publication.mdobserved 33f8ef6769515d502a7b2df6bf8b56ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:46.808659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047022/publication.txtobserved cb058a8a1e1946516632b8bf3bd9ac90...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. |
|---|