OT-2026-000017842
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000017842) never changes.
Identity and time
| Publication number | OT-2026-000017842 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7850-899e-00cebd3d5dda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017842 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70da8f0d6f92eba4779870d33d8862153d39789b7c322da338bfcac4b0196b6e |
|---|---|
| Markdown | e76ada20fce844c5b1104fda90fd389fe58e4fdde2fc9f92dd65b53fedc7ec6f |
| Publication page | c2980e4c035c6dfc2b929bc96d8be4a6cce87a72f1da830a0cfa14fb3a8e5827 |
| Manifest | 2fe649e84d69349057d7758a7b38183e7de501a81a80c3400c38595f1026dd7d |
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 | dWWxSTRyvjZz49r91ohU0VLWev8JeatM8hT3c4urJPgLt5vb3PHZ5NR/ndOHfc3l/IfpYnRwyDuHcS6j6DphCA== |
| 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
| 2026-09-17T12:01:49.237122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017842observed c2980e4c035c6dfc2b929bc96d8be4a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:49.218999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017842/manifest.jsonobserved 2fe649e84d69349057d7758a7b38183e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:49.197218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017842/publication.mdobserved e76ada20fce844c5b1104fda90fd389f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:49.178478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017842/publication.txtobserved 70da8f0d6f92eba4779870d33d886215...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. |
|---|