OT-2026-000006064
Publication integrity record
Porous face vacuum gripper, two zone face, four outlet manifold, ejector fed, contact triggered
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-2026-000006064) never changes.
Identity and time
| Publication number | OT-2026-000006064 · never reused |
|---|---|
| Internal UUID | 01a0a94e-243b-780d-bf8f-72777f81dd92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:21:05.726610Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006064 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82c5579f48f79b557630f1e46f5996ce2d72d8f929dd59158c55405156e6f6ff |
|---|---|
| Markdown | 0127ccb5fe4cdb2cd9e7d002cb2139e6676438d768cc8f426ddb9c0f754e0825 |
| Publication page | 50abb1f338139c40a73ee86180111038c8cdec99e17a257a13bd86bf7fefd5a2 |
| Manifest | c067e324a8d9c5e1d4f9a58f736e4363a5b37b5ac1b4fb0e2da0b924e17e0c6c |
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 | Y9bE0xKpGV8By5byClCvMX0AB4wIxn7ZxZxdCMDKLvevjMt2O2hasWlq3L5VD0jvIPYDKWfZnZhftlqUKxZ4Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:31.470450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006064observed 50abb1f338139c40a73ee86180111038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:31.458156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006064/manifest.jsonobserved c067e324a8d9c5e1d4f9a58f736e4363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:31.444758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006064/publication.mdobserved 0127ccb5fe4cdb2cd9e7d002cb2139e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:31.431670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006064/publication.txtobserved 82c5579f48f79b557630f1e46f5996ce...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. |
|---|