OT-2026-000017483
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000017483) never changes.
Identity and time
| Publication number | OT-2026-000017483 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7d68-b4f7-2e9e7c746dd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017483 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50c581f0f68ab8dfabec4b330b56c29768ebd5e64488c2eba6842c36be86aa27 |
|---|---|
| Markdown | 25e8d68ab553db3b406df709cbefb022eb258bb06424f4146c4192295ab5885c |
| Publication page | d77ae02cd7aad6f27d4bd13c250561abe70e3b238da20130642ee2a9e630e7ac |
| Manifest | 40ad40803f73f84be3ef9bf9d49881f524de917cebbe2267ab4400dc145b8e8d |
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 | pxSjfhTpZwCEBbKqrL4BZoExDZ5bcrTeOb9PT3m8mpOvuMJP2duTnCWBK80gHT8kgeQrbpriib8WAXr3jzz7Ag== |
| 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
| 2026-09-17T12:02:37.918937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017483observed d77ae02cd7aad6f27d4bd13c250561ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:37.903173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017483/manifest.jsonobserved 40ad40803f73f84be3ef9bf9d49881f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:37.884314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017483/publication.mdobserved 25e8d68ab553db3b406df709cbefb022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:37.867223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017483/publication.txtobserved 50c581f0f68ab8dfabec4b330b56c297...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. |
|---|