OT-2026-000032922
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000032922) never changes.
Identity and time
| Publication number | OT-2026-000032922 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-71db-aacc-a97bc5fd8753 · 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-2026-000032922 |
| Status | PUBLIC |
Content hashes
| Canonical text | c690db44fdfa28e7f801d4db6a9c3019f526e9c61d883fad807f9958eac4521a |
|---|---|
| Markdown | 8d7fcecbb8535ae715237a7c0b0a83acdf41175b5897060b4995e8fd4f26e0d3 |
| Publication page | 20dfed3e3c59f1f3df615e933585f0751c537fb4705e43da5de5e198b2756cb7 |
| Manifest | b942beea66bc62c46934514986ed3c91eea0e2973da3ebae391a66018750fe66 |
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 | x+bio4hVWi41l4vLXDmYX9FDkj2p1xqEfDrgteckNhyfy01SibzHwFoIYNAev5qlFRtSI8gW9jOiygmwtMMlDw== |
| 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
| 2026-09-17T11:32:31.020789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032922observed 20dfed3e3c59f1f3df615e933585f075...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:31.004324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032922/manifest.jsonobserved b942beea66bc62c46934514986ed3c91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:30.987558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032922/publication.mdobserved 8d7fcecbb8535ae715237a7c0b0a83ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:30.969621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032922/publication.txtobserved c690db44fdfa28e7f801d4db6a9c3019...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. |
|---|