OT-2026-000039474
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000039474) never changes.
Identity and time
| Publication number | OT-2026-000039474 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7edf-b53f-49b912a0083e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039474 |
| Status | PUBLIC |
Content hashes
| Canonical text | 295083fc400475563a1532226eef97d957a6ff932046380e3773349cb2f66e96 |
|---|---|
| Markdown | 840ba6aa7a630fc4a1abed70800db83e9e268993e24b298fdf9d0c531e12ac8e |
| Publication page | bc8217e1823a92bd92f557603becb347df47da99c8f716562e324095766eabf0 |
| Manifest | 1e141fa2163d1ecd0d5939e5b4bba698eaa1d1fb8ec1e3c7e4511811db3d4a1b |
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 | 8N0+AxQ9A+hYm81ca+Fxl9pEB1e0FP6BJMobPcKN4jpoG6Gc9NSqzGAtExAIl3vGuKO+B5XikIsD4HPbFmfeBQ== |
| 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
| 2026-09-17T11:21:05.873033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039474observed bc8217e1823a92bd92f557603becb347...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:05.855730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039474/manifest.jsonobserved 1e141fa2163d1ecd0d5939e5b4bba698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:05.838840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039474/publication.mdobserved 840ba6aa7a630fc4a1abed70800db83e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:05.821718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039474/publication.txtobserved 295083fc400475563a1532226eef97d9...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. |
|---|