OT-2026-000063102
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000063102) never changes.
Identity and time
| Publication number | OT-2026-000063102 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-7960-9377-4e8cba8cebdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063102 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26aa27a95ed4e6d35b0a57ef02b272a9562e2fb9e0ba8b8ef6cfabb6970840d5 |
|---|---|
| Markdown | c6db19cf1655c8393dd3b0759b1f53b91d374195b329befa029d833e2e773f92 |
| Publication page | 65c96531c1f3b1115f4d6514ed18e8c6ba0255820ab333affae230f4626bf9d5 |
| Manifest | ffb72df6ac1b8b99ce13c0f229ccc834539f8994f68c7e985ee66c1a601c8c85 |
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 | mNqgqO5qlvGuyC6alNuNMUwZNfNa8FZ97MzDDrjyXxGAyYIjnBwUCRXnaJ4F3ZLVzeI+zhfhk9o8KT8BZL5lCQ== |
| 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
| 2026-09-17T10:38:52.621295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063102observed 65c96531c1f3b1115f4d6514ed18e8c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:52.605116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063102/manifest.jsonobserved ffb72df6ac1b8b99ce13c0f229ccc834...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:52.587016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063102/publication.mdobserved c6db19cf1655c8393dd3b0759b1f53b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:52.569416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063102/publication.txtobserved 26aa27a95ed4e6d35b0a57ef02b272a9...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. |
|---|