OT-2026-000008869
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000008869) never changes.
Identity and time
| Publication number | OT-2026-000008869 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7344-9b41-bc3e024a50d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008869 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ee3dcf1237b035d1226f7a8ce90a88735d7638cf5d0b70863dbaacbb9b61a8f |
|---|---|
| Markdown | 0111fb65a0798af71fecce0021181b94678061f8765a82fa0f4c2fc139f712cf |
| Publication page | 8f5f100db0702c76b269ed913024c1a90eda45b71672f9eff74f009195765e19 |
| Manifest | 9728a0fae91f9811dfaadeb4b0dbcdaff543e5a2cf1dd1fc78613ca4d23af5d0 |
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 | SpOQdSHLAv7+7KNcgXNfe/b+AxM1lBDn8evRGSI18m5JSoh4EsixcJh9vVy54JRAgdgXLOwlwFpIAh4iPhXHCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:27.477671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008869observed 8f5f100db0702c76b269ed913024c1a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:27.460491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008869/manifest.jsonobserved 9728a0fae91f9811dfaadeb4b0dbcdaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:27.440027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008869/publication.mdobserved 0111fb65a0798af71fecce0021181b94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:27.422310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008869/publication.txtobserved 1ee3dcf1237b035d1226f7a8ce90a887...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. |
|---|