OT-2026-000036411
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000036411) never changes.
Identity and time
| Publication number | OT-2026-000036411 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-77a1-b8c4-5dcd9a5efdc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87b562265796e213377988dffc468046b60bb12444f823e5451683e0317930d4 |
|---|---|
| Markdown | b3526ac3be9e9d2dfc67d5384acd4be70cf54284fd261670afeb37f154530bc4 |
| Publication page | 525bf05870abf3972ff97b6d6f6f848ae903a2ca5da1c517605b45cf9ea8706d |
| Manifest | 0f47bb9728b6f2216f1a267b50bc007863ac97ae51330592e051a7493c76fcab |
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 | Hs4G2yDNQm+tgkJ5oQzAwK1q8I3R6LYKCHHXeQ7WpB6ajVpWJS7zhCQKTqQtpwUTMdj1fAktpmR/zjVzGzs6CQ== |
| 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
| 2026-09-17T11:26:47.988698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036411observed 525bf05870abf3972ff97b6d6f6f848a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:47.969769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036411/manifest.jsonobserved 0f47bb9728b6f2216f1a267b50bc0078...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:47.951654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036411/publication.mdobserved b3526ac3be9e9d2dfc67d5384acd4be7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:47.932790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036411/publication.txtobserved 87b562265796e213377988dffc468046...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. |
|---|