OT-2026-000063754
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000063754) never changes.
Identity and time
| Publication number | OT-2026-000063754 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7f90-8c5e-2f31aa9d881f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063754 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60474d4096313e618c36b19a2331f48f88ca1a633ea5d71c23be301984d5bb7e |
|---|---|
| Markdown | 30dd3f303e99e071781b9a419026453f6ee252efb8f09ad1afc5c14258d861c7 |
| Publication page | e2763fd3960d44aec9a25ec5e4d0423dc4d823b8e1244682311a317e2102d2b7 |
| Manifest | 713bfa608df0ff34e63f64ff314f7b1a11d7e1516ffdcfe0da34d379a1f28ba8 |
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 | BC8nDHKmZZaDpodAJGiP5kvFbA0cBvDHaMOqLHYcu461xjqTcqU2dNVsGcARkQNTZzynuGHfr9EONHEs2eghAQ== |
| 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
| 2026-09-17T10:37:53.404382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063754observed e2763fd3960d44aec9a25ec5e4d0423d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:53.385698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063754/manifest.jsonobserved 713bfa608df0ff34e63f64ff314f7b1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:53.365864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063754/publication.mdobserved 30dd3f303e99e071781b9a419026453f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:53.347619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063754/publication.txtobserved 60474d4096313e618c36b19a2331f48f...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. |
|---|