OT-2026-000102840
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, pulsed blow-off 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-2026-000102840) never changes.
Identity and time
| Publication number | OT-2026-000102840 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-73fc-a959-93ce4c8c376e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102840 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbeb0d6f520e0da479ac8f7305451f705eb1fd9ef05f8d04a644f7988924dc35 |
|---|---|
| Markdown | b4723258d0e6292ebbf1343d0df318408f67dac04d06faf0e15b8aa0313ed2e5 |
| Publication page | dfc62e0d377416e9bdaf5adaaf81a942e15cc2ae39477dc8280cc8115f97d3ae |
| Manifest | 4eb377d91df5bc4d546ae6e63e0b23ae2f242ea3d0a4cfebe171f3cd4470450c |
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 | gYE0OfGosaqPabVBnHEDH09kY5/8eZl8QTDYRLRRwwFp236zhiSGIoPQmA7O1HBLDLMpPJFNUkmPiHjijI64BQ== |
| 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
| 2026-09-17T09:24:22.731065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102840observed dfc62e0d377416e9bdaf5adaaf81a942...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:22.713009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102840/manifest.jsonobserved 4eb377d91df5bc4d546ae6e63e0b23ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:22.695028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102840/publication.mdobserved b4723258d0e6292ebbf1343d0df31840...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:22.677400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102840/publication.txtobserved cbeb0d6f520e0da479ac8f7305451f70...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. |
|---|