OT-2026-000039990
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000039990) never changes.
Identity and time
| Publication number | OT-2026-000039990 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d7-79c3-8298-93785f221aa9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039990 |
| Status | PUBLIC |
Content hashes
| Canonical text | b58d43e2e26216e0d5bebdcef1ccbc0371ce2777b53780335deb4a95622ff5aa |
|---|---|
| Markdown | 36db90cc52316f163933e1956ba945306a2a17a61bb0bf3476ea3826a7791201 |
| Publication page | 76e17a6243962e3f0f959608991392c83806709dfa528e58130cd73ea81749a2 |
| Manifest | b43e068ca38c0c16bdc60aa5551f0cb47c5cb8bd870b828873902485d0389ce6 |
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 | g4U29lbE9GYi/4U2j6OrkrNr7GMH1wCjIszdWcpk/X+j4nXdUEkcxYGmNcQP0zPVCIUQqA4yBJ25Bi4P552VAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:19.345582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039990observed 76e17a6243962e3f0f959608991392c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:19.326689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039990/manifest.jsonobserved b43e068ca38c0c16bdc60aa5551f0cb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:19.308543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039990/publication.mdobserved 36db90cc52316f163933e1956ba94530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:19.290432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039990/publication.txtobserved b58d43e2e26216e0d5bebdcef1ccbc03...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. |
|---|