OT-2026-000035569
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000035569) never changes.
Identity and time
| Publication number | OT-2026-000035569 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-7477-9e20-9f0c7262fd4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035569 |
| Status | PUBLIC |
Content hashes
| Canonical text | f612a82310f824d9a956f2b4f7037e9a816b92cfaba631b7626ca99fe18256c5 |
|---|---|
| Markdown | 80c0db5a82c00a9a8ae2b058a9286f022990b4b947c24e1caf37cdd2b52340f3 |
| Publication page | 1ee5472687103229681175c0ba8036de4bf9ae338f8ca802c75f4c6ac5e3ef5c |
| Manifest | 48e2af995051f955747bcf9c337c68c28211fb2ed34309754b01e72707f8e886 |
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 | KaMReenkPH9IGHp5NSAiMDF+p5Zc1YPbOTlmbMCyt8ycjbNNSZB9tUVpR2u3HNslfew8Of8uAxg9puJq8oFIBA== |
| 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
| 2026-09-17T11:27:05.377580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035569observed 1ee5472687103229681175c0ba8036de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:05.360896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035569/manifest.jsonobserved 48e2af995051f955747bcf9c337c68c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:05.344395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035569/publication.mdobserved 80c0db5a82c00a9a8ae2b058a9286f02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:05.327037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035569/publication.txtobserved f612a82310f824d9a956f2b4f7037e9a...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. |
|---|