OT-2026-000078401
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000078401) never changes.
Identity and time
| Publication number | OT-2026-000078401 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7573-9f45-611355da0a83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078401 |
| Status | PUBLIC |
Content hashes
| Canonical text | 623f0784f9dfaf8475e8dc5f2e24892ea2000adf6bf0f68ebe2765178e79016b |
|---|---|
| Markdown | ba9fb651228d93d92ab5835e4c0868cb5bf090229aa7f9efed305d86a3de4fb9 |
| Publication page | 8b9c040507e2243183e999054ee7ee7e07d66f60a95a6c8d12bf1d8d4f409bae |
| Manifest | 8bbf9cbc73a460842b7ed288def69df1119bfee740ba8624c813f5eb0f984d36 |
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 | CM8ytVJlBXlsiU85t188lb82RVSgSrYjmRePWZTyc0iSTR4d+vDFTiFi8gzn+sY74S1vvh9Yf9sBsyzpB/x0Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:06:23.581488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078401observed 8b9c040507e2243183e999054ee7ee7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:23.560693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078401/manifest.jsonobserved 8bbf9cbc73a460842b7ed288def69df1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:23.539032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078401/publication.mdobserved ba9fb651228d93d92ab5835e4c0868cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:23.517283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078401/publication.txtobserved 623f0784f9dfaf8475e8dc5f2e24892e...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. |
|---|