OT-2026-000088023
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, 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-2026-000088023) never changes.
Identity and time
| Publication number | OT-2026-000088023 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa6-7d6e-9208-802f2c136705 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088023 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3680b29e0858282e3a0b7513f490d472951cd2983abd38723a70f14910346c83 |
|---|---|
| Markdown | 33e10ccf525d3ab3c60ffd3c5960b0a12595ec4c24c3b5df424ec94dc2473350 |
| Publication page | 37aa034d0d710373d41e49e18033f9a2f7270baeb22318a82f522e9c99b0ba0f |
| Manifest | d845b6a79af160af4ed5da555a55bee8dadc53e24e4cc115dd8f3cc96ba78baa |
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 | cXXc06joTt8CMI6S8/RI4eUICPxW5ZPugJSWK/0UVNbvbkWT7/Aemq9JAS7UOSV7HgRY7E0XFdWBcc43E5OZDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:49:24.509535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088023observed 37aa034d0d710373d41e49e18033f9a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:24.493710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088023/manifest.jsonobserved d845b6a79af160af4ed5da555a55bee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:24.477943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088023/publication.mdobserved 33e10ccf525d3ab3c60ffd3c5960b0a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:24.459546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088023/publication.txtobserved 3680b29e0858282e3a0b7513f490d472...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. |
|---|