OT-2026-000035743
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000035743) never changes.
Identity and time
| Publication number | OT-2026-000035743 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-71c4-8ba4-ba25f12b6830 · 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-2026-000035743 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc9bf3eef082bd06dab7438936b63b88650eaa8ac04c88b3eb848ea027bb24af |
|---|---|
| Markdown | 2244cd90b8f40d189fa4fb8a2f9dfe6263c9994d72b7a5a10dd06b614272d608 |
| Publication page | c3ee16084eb125c23701768e60a1c60a46cb5d912513247502b9b30ae5df09d8 |
| Manifest | 26045ea274e01d4d956979221198103a5c11bdd93feb313ba307e843498ee7ae |
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 | hdRxP7IHg1VmfQc9ujsxaiCDxti1ctRe4O+CBWfc/HS2aa3iR+QfILFbweEHTdfYr+nW/ab5AZHnyUhZyPgOAA== |
| 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
| 2026-09-17T11:27:26.013560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035743observed c3ee16084eb125c23701768e60a1c60a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:25.994592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035743/manifest.jsonobserved 26045ea274e01d4d956979221198103a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:25.977005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035743/publication.mdobserved 2244cd90b8f40d189fa4fb8a2f9dfe62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:25.960111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035743/publication.txtobserved cc9bf3eef082bd06dab7438936b63b88...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. |
|---|