OT-2026-000035137
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000035137) never changes.
Identity and time
| Publication number | OT-2026-000035137 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-760e-abe1-ed02d114eeb3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035137 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ead6b4f444c0bed54f1a8575bb4dce10b39b7f33c41fcf3b2070f21dcd813b7 |
|---|---|
| Markdown | 9e3efca638662f1e9b74a6bc5ab189f303f5282b98ccd30b5083b6e6e110b99b |
| Publication page | 4eacd291d3e9638015fd1414c90d768cac4a5c59e0073415b48be4a0b46abacd |
| Manifest | 4eeb4c3aa04164852e2367462faa7e7fbfedda5a024edd34f47a7fc970cc8df3 |
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 | n/opKgxn3v2lgnKLSRymkd344tV08qMl+iG/yqwRl4hksY3i5z3Sli8eUbZn+Tbf8XFlt+ghj2CkAIfbNJyrBw== |
| 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
| 2026-09-17T11:28:12.564268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035137observed 4eacd291d3e9638015fd1414c90d768c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:12.546889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035137/manifest.jsonobserved 4eeb4c3aa04164852e2367462faa7e7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:12.529806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035137/publication.mdobserved 9e3efca638662f1e9b74a6bc5ab189f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:12.512657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035137/publication.txtobserved 4ead6b4f444c0bed54f1a8575bb4dce1...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. |
|---|