OT-2026-000019646
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000019646) never changes.
Identity and time
| Publication number | OT-2026-000019646 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb3-7e0e-93d8-537f76801353 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019646 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14a3dbde8798d4735bca18a936fbe212aef5986a9bf5a0090261615beecfa440 |
|---|---|
| Markdown | 3627d8357a9adbe82ff082275c7ca1efdfbbc236bdb5e56084dbc33c0efbcd61 |
| Publication page | f59360fec6d3eceea8e982ef29f55fe32de78a70620417fadbbd18ccee8e454f |
| Manifest | 4bd6e894850e3897eaa6db3cf0a987a22345d6ce1d0ece538b892c45d80ffe85 |
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 | 2aX0Pvaswl0/AD/dYmiXX9rpnJZY5Lr9QMbS8OenmDQfSrOI6a0AW9PMmgnxxXGqyIE5KCCYxLy16Pj7z6e/DQ== |
| 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
| 2026-09-17T11:57:42.468805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019646observed f59360fec6d3eceea8e982ef29f55fe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:42.451994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019646/manifest.jsonobserved 4bd6e894850e3897eaa6db3cf0a987a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:42.434441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019646/publication.mdobserved 3627d8357a9adbe82ff082275c7ca1ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:42.416965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019646/publication.txtobserved 14a3dbde8798d4735bca18a936fbe212...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. |
|---|