OT-2026-000032224
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000032224) never changes.
Identity and time
| Publication number | OT-2026-000032224 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a7-7a82-9160-287194c84e1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032224 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03890e049272c4fc2532d6e1be434356726b1c74848ee135bb85f3d7ca0b431c |
|---|---|
| Markdown | 213cfeb89b6cb9bf30f0da33bd64f6bc1a3cced4663c700ffeaec1844a873ddc |
| Publication page | 2056b5cd7da2973e2c3e1d256d3b9ab03606e6174498e12edfca85ff18654fd0 |
| Manifest | 08e65eab403d2272688c039b84ad55f25179f1999f0ddbb1e4de59d22146b206 |
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 | yM2kXGIFoEhKvEYkcq+mq4bJL3S6NvVhAfDZJaIYJOEjlg4MzjJ+xMKzA1yrPAjXi/vymf9rc2zSBvYKbPB1Bg== |
| 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
| 2026-09-17T11:34:34.509603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032224observed 2056b5cd7da2973e2c3e1d256d3b9ab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:34.493597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032224/manifest.jsonobserved 08e65eab403d2272688c039b84ad55f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:34.474838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032224/publication.mdobserved 213cfeb89b6cb9bf30f0da33bd64f6bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:34.455916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032224/publication.txtobserved 03890e049272c4fc2532d6e1be434356...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. |
|---|