OT-2026-000047923
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000047923) never changes.
Identity and time
| Publication number | OT-2026-000047923 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7361-bc0f-d08901e4b6ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047923 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85d906907b698849a54998f6c5325e4a16361bb4f30f92f5fbc245bd9e48f029 |
|---|---|
| Markdown | dc9b6da3c70ad931973b53fc2d14aac85e8bd4b4444a0a88f4094d9d9351e574 |
| Publication page | 6bbb9aaf234fe88cfc1c534a39ac7c518e28a7d4bb01751f045b013181bb65fa |
| Manifest | 9ebc29e3442a6f9ede0d6df057427d0530313f779c226ffeb9468134a97234af |
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 | qgSW2cRMGElhxpUWGbgBmphqIM2xRvp7hXYfNQLTdnWDTkAYfSVVz6BSfFxfuQGhrHIs7+p6BV99KtRBPtzBCQ== |
| 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
| 2026-09-17T11:05:52.783675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047923observed 6bbb9aaf234fe88cfc1c534a39ac7c51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:52.763128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047923/manifest.jsonobserved 9ebc29e3442a6f9ede0d6df057427d05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:52.738992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047923/publication.mdobserved dc9b6da3c70ad931973b53fc2d14aac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:52.718051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047923/publication.txtobserved 85d906907b698849a54998f6c5325e4a...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. |
|---|