OT-2026-000032910
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000032910) never changes.
Identity and time
| Publication number | OT-2026-000032910 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-70bb-ab95-573cf760895e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032910 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d9c841627359133365844ad4a6f1401b71fb6e7c5bafb1085822c9ad9b5a438 |
|---|---|
| Markdown | bdfdaa833e0ce2e9af8ffc63e73be7ab9cfaa08191a06b94e369fb2c0293a7ad |
| Publication page | f64b303e986d499a3c272f445e5ddea4f83ba0b4ceaf78ab160fea8cc969710d |
| Manifest | f05a9580edc78eac7118258b6444bd78ffe8f6604179b970eca1c6ecff173b6d |
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 | Fv/os1zgS1jVk//tjXXEm11ZvK2xa87eR54BdwAF8Hv2xbS/AZzbguRdUHwNAMZlOIco3P9JonkZhudjyXkLAQ== |
| 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
| 2026-09-17T11:32:30.060448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032910observed f64b303e986d499a3c272f445e5ddea4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:30.040601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032910/manifest.jsonobserved f05a9580edc78eac7118258b6444bd78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:30.019269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032910/publication.mdobserved bdfdaa833e0ce2e9af8ffc63e73be7ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:30.000705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032910/publication.txtobserved 2d9c841627359133365844ad4a6f1401...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. |
|---|