OT-2026-000083907
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, 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-2026-000083907) never changes.
Identity and time
| Publication number | OT-2026-000083907 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7547-b2cd-1e4947882794 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083907 |
| Status | PUBLIC |
Content hashes
| Canonical text | c25998858685bdbb1db416c88b740f56551ae56eb7199d809982d6d3f863ce7e |
|---|---|
| Markdown | 535f21a77b1a9fc75e6d1600665aeef922f4c2ca2bb1d1d17cb0728724e613b6 |
| Publication page | 96cd12fe292cd091d509088434a69fb1204cdb8b8e22c1ae0b0088c523f3bdab |
| Manifest | 4eb89298a5564f97d6ff97d54c7dce08aa35567946deb375ffc4332064d04848 |
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 | tj28F3hFRG6OY5ikzeOJJBYo0+szY/xioQK0vr58IqjXWpFZIYB2iqG7Jyw4mlPX1Y3praFbZFlklbCOf3E2BA== |
| 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
| 2026-09-17T10:00:23.504143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083907observed 96cd12fe292cd091d509088434a69fb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:23.476327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083907/manifest.jsonobserved 4eb89298a5564f97d6ff97d54c7dce08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:23.444198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083907/publication.mdobserved 535f21a77b1a9fc75e6d1600665aeef9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:23.417232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083907/publication.txtobserved c25998858685bdbb1db416c88b740f56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.629350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083907observed 96cd12fe292cd091d509088434a69fb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.610683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083907/manifest.jsonobserved 4eb89298a5564f97d6ff97d54c7dce08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.592433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083907/publication.mdobserved 535f21a77b1a9fc75e6d1600665aeef9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.576013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083907/publication.txtobserved c25998858685bdbb1db416c88b740f56...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. |
|---|