OT-2026-000095019
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, pressure sensor per zone, sustained blow-off before set-down
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-2026-000095019) never changes.
Identity and time
| Publication number | OT-2026-000095019 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-71e0-b062-a121da843cf4 · 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-2026-000095019 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20127fc97d41057bae948bdca8687521c108bb2abd5aebf03022c22f1c9a6e82 |
|---|---|
| Markdown | 7a5233d8f7ab19659bb1ca22de855735ec43edf41e28900f9b208ef818203081 |
| Publication page | 489e0e5a84e092b382f21603ea3b90ea2d815b0e758dc6dd6a6e2c0d34d3a907 |
| Manifest | 1fdad898ee9aa593437c65f36cab27b53629c4cec6442f7306b4129d94efad3f |
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 | 66iukHydF4tNKlNYROm9/oEPpGKJXDfCPtbAzmBI7AU3JBu689Z6XkMWHg+jYTf8AeD/h3zg8902XcfzwVRxAQ== |
| 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
| 2026-09-17T09:37:34.681927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095019observed 489e0e5a84e092b382f21603ea3b90ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:34.664677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095019/manifest.jsonobserved 1fdad898ee9aa593437c65f36cab27b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:34.647967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095019/publication.mdobserved 7a5233d8f7ab19659bb1ca22de855735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:34.630235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095019/publication.txtobserved 20127fc97d41057bae948bdca8687521...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. |
|---|