OT-2026-000043862
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000043862) never changes.
Identity and time
| Publication number | OT-2026-000043862 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-7a40-beb4-fb61b4953f87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043862 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd0230e4853f556af53aa16de20edce5c4f1501b1269f73f7072804605e8108f |
|---|---|
| Markdown | 7ffa1a195df2c2eeebf773a1dd12afc56c844a6bc665446345c8fa18882755d7 |
| Publication page | ed5de42966da5e5506c2bb52016f30841a39ca63618ace0da9727e43daffe626 |
| Manifest | ad24175c4d0c9938bf7cc13ac9d6ffac50121af35c85adff9b754ceb596f1bbc |
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 | L6sXLoi/atA63aTEHp6D+GN8+7JzkrYx0L9bJmY9vN7uGPy9pqchARWFvGqVDKY9BAjVVcrqYa7fjovTVTHgCQ== |
| 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
| 2026-09-17T11:12:10.995659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043862observed ed5de42966da5e5506c2bb52016f3084...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:10.977047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043862/manifest.jsonobserved ad24175c4d0c9938bf7cc13ac9d6ffac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:10.958264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043862/publication.mdobserved 7ffa1a195df2c2eeebf773a1dd12afc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:10.939961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043862/publication.txtobserved dd0230e4853f556af53aa16de20edce5...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. |
|---|