OT-2026-000003726
Publication integrity record
Vacuum cup gripper, per zone isolation, two outlet manifold, two stage ejector, contact triggered
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-2026-000003726) never changes.
Identity and time
| Publication number | OT-2026-000003726 · never reused |
|---|---|
| Internal UUID | 01a0a90a-dfe0-73cb-944c-6ac5412a217d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:37.314538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003726 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62605f3edae72365f3c23c5a60deecafb016ce47715e3368e8e259a9ada50726 |
|---|---|
| Markdown | 7d6825c60e6af0ae41767fb821e4631d3f7fdce3def2182575d0f8efd48942f8 |
| Publication page | d6faa027156b7d9f0c1f7a48b94afc5e9e42107ec6057e4673564d2ae18f2381 |
| Manifest | 872a4fd915913078cd3b59f6eca31cdc7cb450f684f94db77958636b048a1d8f |
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 | 4XCmGbrPE5bSUTTwlPv1sHdzBF+WPI6JM0h+4W71TsoaYmgApM1Z54eyrtZ+q3M4BqREMk+tj7XRrkSDH3fCAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:50:34.739166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003726observed d6faa027156b7d9f0c1f7a48b94afc5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:34.726245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003726/manifest.jsonobserved 872a4fd915913078cd3b59f6eca31cdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:34.714401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003726/publication.mdobserved 7d6825c60e6af0ae41767fb821e4631d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:34.702286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003726/publication.txtobserved 62605f3edae72365f3c23c5a60deecaf...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. |
|---|