OT-2026-000093994
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000093994) never changes.
Identity and time
| Publication number | OT-2026-000093994 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c9-7199-a09e-4cd756d8a9fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093994 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b1c6dc9bb270d06b96ad3b90a2fa8297f7eddd5920a32c8b6e495a39c6725db |
|---|---|
| Markdown | 5f9665d305ef44cb4227cd54523f141f8b048d9dd2aa8475f4a0563cf1730469 |
| Publication page | d829bc58b8e3c3ddf4283ea6a52656a466d8bc2e019542e7a2aa5f555dd1f049 |
| Manifest | b959a93817efdbf222f049928d6d75a14b5ff62073a751221befdfe52e050df4 |
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 | UoxTsPNH0/zBRYhcGo0Ww/CepyoxFPNeMwzj5Naeu54K9/3ZQuOAn1o6zM0xeFOEcX+ok+G9SEtfHD//u/ybCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:23.983133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093994observed d829bc58b8e3c3ddf4283ea6a52656a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:23.965457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093994/manifest.jsonobserved b959a93817efdbf222f049928d6d75a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:23.947034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093994/publication.mdobserved 5f9665d305ef44cb4227cd54523f141f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:23.929633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093994/publication.txtobserved 7b1c6dc9bb270d06b96ad3b90a2fa829...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. |
|---|