OT-2026-000100945
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000100945) never changes.
Identity and time
| Publication number | OT-2026-000100945 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7a16-9704-f48eafd145de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a00ed61e152db7e0b4005268629b71b870d9aef1d72d982bf737a34dc5aac90 |
|---|---|
| Markdown | 49cf5552225d09d8c67e5a4b60b390b3ef44fafb8db3f1264e87e6e15cd440cb |
| Publication page | 8a5c3afde32e3002979c485adbb6b89b63d66846a21a8d111d0f173df5c4ed39 |
| Manifest | dfaae3041bb043f6b3c605080f7c0a9d7b43c9e31040c69007518e1c1d28b59b |
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 | hjZCVSa6YGotFOw3jDgB4/rCtkxAdnV6XdeADcB88DxvU+/c2rrnaDdv/ffphhDGDQsNoIf9Ykg1y/e0cM3SDw== |
| 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
| 2026-09-17T09:26:27.098546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100945observed 8a5c3afde32e3002979c485adbb6b89b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:27.081125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100945/manifest.jsonobserved dfaae3041bb043f6b3c605080f7c0a9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:27.064852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100945/publication.mdobserved 49cf5552225d09d8c67e5a4b60b390b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:27.047579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100945/publication.txtobserved 3a00ed61e152db7e0b4005268629b71b...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. |
|---|