OT-2026-000038810
Publication integrity record
Foam pad vacuum gripper, pump fed, 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-2026-000038810) never changes.
Identity and time
| Publication number | OT-2026-000038810 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-78f9-8652-2aeebe45ed92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038810 |
| Status | PUBLIC |
Content hashes
| Canonical text | 018ae6b8e37cdb53b1f06e96507274ce6d03d11aadd4f286d53ccd3589f9a7a1 |
|---|---|
| Markdown | 772415ecb8039a16d2c44140e4f17ea8c4a943238ad0d9f7d49cf5ec31337e0f |
| Publication page | f324908883c1bbfda7ca28979d4531b650a0b76bfb05165a6030b423946759a5 |
| Manifest | 1b6bb1d770006da32d5d3bb07368f0ff0eefbf87b19dde3d499d68c2f0492277 |
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 | hA8kijA4Q+sA00K5StIlJa7fZM5S7Kvn7bTFbgsFkAfZl7gCzuasFiZv4C8ONnaEj+Wz6MwaPHwj81tLni4UBQ== |
| 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
| 2026-09-17T11:21:21.999506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038810observed f324908883c1bbfda7ca28979d4531b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:21.982236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038810/manifest.jsonobserved 1b6bb1d770006da32d5d3bb07368f0ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:21.965073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038810/publication.mdobserved 772415ecb8039a16d2c44140e4f17ea8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:21.945956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038810/publication.txtobserved 018ae6b8e37cdb53b1f06e96507274ce...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. |
|---|