OT-2026-000094846
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000094846) never changes.
Identity and time
| Publication number | OT-2026-000094846 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-79ed-8499-ad7784d72fa7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094846 |
| Status | PUBLIC |
Content hashes
| Canonical text | beff49cd80ecbafb30fb1df53fed21708f2aed24c8319e02345fbff59d18cfaa |
|---|---|
| Markdown | ba8ffb8a1475b55ece85ef1b2a6a8366a24416eb58902be20c88741354a382f3 |
| Publication page | c7eb3522d61c0a4c5699e8fbf78256bf3d071b6de5d94542988571f8cefa1f47 |
| Manifest | fb7e22dfe91227a1694931b98f33f7d92f2b982647218f13a441c87e1d5bbb12 |
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 | KaaG4Xvojr8jPG+sRG+QJ3LX352o5ovHmLWEc9oSQo+60mAbBrwtYd6xiGr1uz8VyZysoU3FFEAJiOYPR2+tBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:20.461386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094846observed c7eb3522d61c0a4c5699e8fbf78256bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:20.445525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094846/manifest.jsonobserved fb7e22dfe91227a1694931b98f33f7d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:20.428981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094846/publication.mdobserved ba8ffb8a1475b55ece85ef1b2a6a8366...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:20.393627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094846/publication.txtobserved beff49cd80ecbafb30fb1df53fed2170...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. |
|---|