OT-2026-000068437
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000068437) never changes.
Identity and time
| Publication number | OT-2026-000068437 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-75b3-8d89-9484d0a95a59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068437 |
| Status | PUBLIC |
Content hashes
| Canonical text | b02d3274b7170bab26812384966ec7eb75222f8f17bd5437cfedf28075dca36b |
|---|---|
| Markdown | 3eb851c146ffa651bc98400f5f30cb96decd42399f9c6cc7b15ad3fa5f7a475e |
| Publication page | 41ecfd6566cc23778eba2e5db5e88b7896bf04dcf5dcc2e75c954c8d75a8ac9a |
| Manifest | e4a13d2418c8b0ebe974a7ef0bd2152de57cf909cde588bbd4247487a0d29ef4 |
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 | nHDw/RZpwn1ihMYLnfvaeW5mph9A4RkTk2KB6jgiP/QRuyNDgiaWVyH6cjjO9fzZN0jARctdFCtrqkzDcT3CDQ== |
| 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
| 2026-09-17T10:29:33.034615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068437observed 41ecfd6566cc23778eba2e5db5e88b78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:32.993717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068437/manifest.jsonobserved e4a13d2418c8b0ebe974a7ef0bd2152d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:32.976361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068437/publication.mdobserved 3eb851c146ffa651bc98400f5f30cb96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:32.936248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068437/publication.txtobserved b02d3274b7170bab26812384966ec7eb...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. |
|---|