OT-2026-000067614
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line 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-2026-000067614) never changes.
Identity and time
| Publication number | OT-2026-000067614 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-79ea-b2b1-cb8271abb5bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067614 |
| Status | PUBLIC |
Content hashes
| Canonical text | f28b1a89b485b64db41f8b81ba343bf7d8dcf8b7e4981363988c6b38d4a8989c |
|---|---|
| Markdown | e663315458ac71e6ddb252ee4162a6a7ee3b0c00891c5d91950c2900cbba4ed3 |
| Publication page | 9371ffbf1dd422268e82957e798c5aaada741736dad7f786dbffc3f8dfaf8e13 |
| Manifest | e970354c1df84396afc843d0ff60f3b7587be5310226b2ea5021283d33c7b279 |
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 | yfVxyD1u48S6h3q/Y0a6W/RLPsarZqpnj/PkUg0gudtSHGnVXzTOZLKKZJrDrxVLBC1aA7/LBDYtEHBIq3KuBg== |
| 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
| 2026-09-17T10:31:56.067382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067614observed 9371ffbf1dd422268e82957e798c5aaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:56.050274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067614/manifest.jsonobserved e970354c1df84396afc843d0ff60f3b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:56.032659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067614/publication.mdobserved e663315458ac71e6ddb252ee4162a6a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:56.014809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067614/publication.txtobserved f28b1a89b485b64db41f8b81ba343bf7...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. |
|---|