OT-2026-000051440
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000051440) never changes.
Identity and time
| Publication number | OT-2026-000051440 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7cf4-ba17-1987968eaf90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051440 |
| Status | PUBLIC |
Content hashes
| Canonical text | 796a2839116c6c206ce6e28c9790934358b89129c13dbfb44de72a4b9bbcfc3e |
|---|---|
| Markdown | fe0c8e55f2abaee84b06b526cdfa20ceaec2ab393d9db70406e2f2cab304a8eb |
| Publication page | a7a0aa00ace1ee9b36a5432d37ecfd6a02c888d00a85f32b67bb800e08e810a0 |
| Manifest | ec5055c520152b61a178c315bd7042a0ed0d20c936181870933b4e1adf706db4 |
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 | WLuh8/eF5CvRW9caE1xvQi70jJsz7Y8DMYs8SkTGx66RbXH756Mbz32gOSsskVR6k583iUrwJ5fqLMV8zXmgAg== |
| 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
| 2026-09-17T10:58:09.763548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051440observed a7a0aa00ace1ee9b36a5432d37ecfd6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:09.746081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051440/manifest.jsonobserved ec5055c520152b61a178c315bd7042a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:09.725962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051440/publication.mdobserved fe0c8e55f2abaee84b06b526cdfa20ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:09.707515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051440/publication.txtobserved 796a2839116c6c206ce6e28c97909343...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. |
|---|