OT-2026-000087030
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two 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-2026-000087030) never changes.
Identity and time
| Publication number | OT-2026-000087030 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-77a1-8f9c-2f8b5ae7a86c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087030 |
| Status | PUBLIC |
Content hashes
| Canonical text | 180805d9132416d21bee40521970e055bafb10215601c35e612b2e17d6287528 |
|---|---|
| Markdown | d9291ce6c0575b8916a522201cc405e43bb2e4e7ebc2b0fbd492a622e6024d0f |
| Publication page | 0199c573d64f3e4b8fc2e38fa958d5a0b7e7d81b38b488d492e3242933f591dd |
| Manifest | 3c2fce98b88dabf77ceebc646d851ed85feb55621748939156fb7acd8b0ca71d |
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 | +Vx7Gz2lkgho/BCGhc4lbTms0GF8gx/84K7GFy49R656fPezN2+sPMIdopjwRHe9HaI2BJ30UjH+szrmwVyYBQ== |
| 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
| 2026-09-17T09:51:16.412708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087030observed 0199c573d64f3e4b8fc2e38fa958d5a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:16.395435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087030/manifest.jsonobserved 3c2fce98b88dabf77ceebc646d851ed8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:16.379017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087030/publication.mdobserved d9291ce6c0575b8916a522201cc405e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:16.362865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087030/publication.txtobserved 180805d9132416d21bee40521970e055...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. |
|---|