OT-2026-000018606
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, manifold 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-2026-000018606) never changes.
Identity and time
| Publication number | OT-2026-000018606 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d520-774c-88e3-176806f9af6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018606 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e24b72e51be0ea44b4090e5326b87b83c998a2f916564edda2908247f45b8ba |
|---|---|
| Markdown | d899d475fa548fc29060902b092e1a79f9007da82719b24f84eca504f95815bb |
| Publication page | 67d3181e8ca1b7c94562ffea2432ff9d895826c11680e5a29f4588d605f8edef |
| Manifest | 9393c31177d96c4b1aa99cfb781bcd79d31e8635d54b181d4f8b3d51bfefb347 |
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 | /tEehQna7CiB49PaJGl2PmW0G5Dc4WkBFiDaU7kGcSg04W5iBQzCSQ+JK2A3+sq1HTaVkGnSoT4FTHR2y2BxCg== |
| 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
| 2026-09-17T11:59:06.079631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018606observed 67d3181e8ca1b7c94562ffea2432ff9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:06.063358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018606/manifest.jsonobserved 9393c31177d96c4b1aa99cfb781bcd79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:06.046825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018606/publication.mdobserved d899d475fa548fc29060902b092e1a79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:06.028896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018606/publication.txtobserved 7e24b72e51be0ea44b4090e5326b87b8...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. |
|---|