OT-2026-000063269
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000063269) never changes.
Identity and time
| Publication number | OT-2026-000063269 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7810-8bde-b02a73e5e208 · 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-2026-000063269 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e665ff99b6866e6a0d1c27dbd9dd2b8b697e3f1d5e26e751024e9abdce82893 |
|---|---|
| Markdown | 6275f4698f45ec51697dd686cbe4841311edb023cad6ff16bef97502f7d356e4 |
| Publication page | 1fa545cc096b094daa3908238d3f2d6605ce077f0c81b253bd0251225657f78d |
| Manifest | 6313f4848962fe7c6ecde9f7622a81d63e3c18b9ade57720eb4238209b79ef99 |
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 | 3kBcnGSX4WLk/7Ttms44MpHL0ySufqW2DPjemr6AEAdD4F465Y+lh11DPpcIZecz3cOG2GBFQZeXwzxidf6lAQ== |
| 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
| 2026-09-17T10:39:09.510626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063269observed 1fa545cc096b094daa3908238d3f2d66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:09.493072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063269/manifest.jsonobserved 6313f4848962fe7c6ecde9f7622a81d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:09.471478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063269/publication.mdobserved 6275f4698f45ec51697dd686cbe48413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:09.449053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063269/publication.txtobserved 8e665ff99b6866e6a0d1c27dbd9dd2b8...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. |
|---|