OT-2026-000063917
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000063917) never changes.
Identity and time
| Publication number | OT-2026-000063917 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-7fe3-8187-f0ce403d6b48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063917 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d7d78641491e3f4923008adbbdd59d3e6475947336cf68ef8e51f9df61ea3d9 |
|---|---|
| Markdown | 929ffad60b0caa1406aea997bbc10b5ca330480c97fc98e1ffa8d1817876e0a6 |
| Publication page | d3b667c58ad44cd561baffa0b8e047ac39b9868d0f8e7290d1daf95d23536221 |
| Manifest | 78f495eceb7077bfcd4dc49ddbdafa957e5a5153a66ea32530e4be4b0e82abb2 |
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 | zcAZH1N1XydW76gRbU6RyePreVanqBI1t4uxydfpAjlRsG/A0JhNiZilyOK2jnO2AR2dXSEh7O2R7SL+FTddCg== |
| 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
| 2026-09-17T10:36:58.045680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063917observed d3b667c58ad44cd561baffa0b8e047ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:58.028776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063917/manifest.jsonobserved 78f495eceb7077bfcd4dc49ddbdafa95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:58.011296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063917/publication.mdobserved 929ffad60b0caa1406aea997bbc10b5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:57.992898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063917/publication.txtobserved 5d7d78641491e3f4923008adbbdd59d3...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. |
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