OT-2026-000086188
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, 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-2026-000086188) never changes.
Identity and time
| Publication number | OT-2026-000086188 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-73bb-ab38-a818718263c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086188 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6791777726b4b25a6e6265ef4fc827ff3309983d924ec3bf92f26e858a841165 |
|---|---|
| Markdown | d3fa5b71404cbfdb100fabc58ff1dee4c85612c103e6232c2680bb945efa94e3 |
| Publication page | 6eed441eda3b3ad6567bacb6a5c7a8e9799e7b6357ba083c0b21f537a3154427 |
| Manifest | 7259b3206986753258386a14f702216c5eb3d099f034bb75865b02826423b5e2 |
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 | Hn5t6bUd4w/E3nsl9HYqxDxVUpjMF9CVSO0EhMaGzjpjLp0C5pmS7/poexdc9C9qAD7fI+vgrGJVUR6RZH/DAg== |
| 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
| 2026-09-17T09:53:51.978853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086188observed 6eed441eda3b3ad6567bacb6a5c7a8e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:51.961888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086188/manifest.jsonobserved 7259b3206986753258386a14f702216c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:51.944693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086188/publication.mdobserved d3fa5b71404cbfdb100fabc58ff1dee4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:51.927167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086188/publication.txtobserved 6791777726b4b25a6e6265ef4fc827ff...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. |
|---|