OT-2026-000103408
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, pulsed blow-off after 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-2026-000103408) never changes.
Identity and time
| Publication number | OT-2026-000103408 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-7c89-8809-ebd8a46999be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103408 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44ecd13be90445fba65465faf36c9402fc077dbb0fff1ed7373dda1877e5056f |
|---|---|
| Markdown | 2158865bb1063460dbc9dca0bbcaf5c1b3fffc9b3727951830929742513796b5 |
| Publication page | c6d0cb6432466c7621beac97e2f1d3a9c5d772a44532848ceedcf93ad8d8cbd6 |
| Manifest | 874d0a258053c9bde42fdecc0319a0182c71f3779520c6372c305fa994cfd759 |
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 | jlCNgEDw6QJsVzJ2om4ZN0gh4I8uRQlHGBMxSybR2YRPqtvZJtOqyErUSxScIKOd4TlztaRmIU+tPbMG7zZIBQ== |
| 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
| 2026-09-17T09:22:09.254057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103408observed c6d0cb6432466c7621beac97e2f1d3a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:09.236788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103408/manifest.jsonobserved 874d0a258053c9bde42fdecc0319a018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:09.218259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103408/publication.mdobserved 2158865bb1063460dbc9dca0bbcaf5c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:09.200817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103408/publication.txtobserved 44ecd13be90445fba65465faf36c9402...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. |
|---|