OT-2026-000038298
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000038298) never changes.
Identity and time
| Publication number | OT-2026-000038298 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-71a9-9383-e3aa0da96382 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038298 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05cb715b1691530ba6c155642493a31de37f548f91dde4df44f8a8a150a546fd |
|---|---|
| Markdown | b59954b14889b133cd17cc3bdc02bd717bcd6730a55d86ee8b96bcd9df715767 |
| Publication page | 3201ae4ebf6e9e907cde9dfe50611ce6b2e3b45215d7809094171d6747c3eae4 |
| Manifest | 113bea079233c2a2f9316d943d6b3af7a9f09e8d729c7829071a3b2586a03e5c |
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 | 8o377gKz4YYoPVL+Bw66ErhdXsgaHYArd3DgokxVQ1gdUZeLZA807CniSPmsAXuBbf7Nw8w5b3YEtQZIWDHlAQ== |
| 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
| 2026-09-17T11:22:28.065294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038298observed 3201ae4ebf6e9e907cde9dfe50611ce6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:28.048973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038298/manifest.jsonobserved 113bea079233c2a2f9316d943d6b3af7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:28.031041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038298/publication.mdobserved b59954b14889b133cd17cc3bdc02bd71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:28.012311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038298/publication.txtobserved 05cb715b1691530ba6c155642493a31d...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. |
|---|