OT-2026-000101672
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, pulsed blow-off after 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-2026-000101672) never changes.
Identity and time
| Publication number | OT-2026-000101672 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7489-8b0e-f2aec16dc136 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101672 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb2201551c555b459e9c41dce6eb855f60df4cd3e67ea07233a3d9f61fd94076 |
|---|---|
| Markdown | 1980079d3fd67945c0e47885737a6f27c4f7c3dcf1d1778e6f6f5a093cce08e5 |
| Publication page | 0693b9141ed6f0a7484252103716c13f924e5abffaeec056d08155d065026c6a |
| Manifest | 540c96ccaa1928782d71a6c436b652c4d4ec84a87f0d0a9c38fda1fb97737a1d |
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 | UxMr/WbOzGqVQ5CkoeKTyAFdLWj5qQqefZHZzrCYMjX7HPUlo07rAEMl9yWRORjedDSqoBvrUD27IaQsvm7xAg== |
| 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
| 2026-09-17T09:26:07.071263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101672observed 0693b9141ed6f0a7484252103716c13f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:07.051919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101672/manifest.jsonobserved 540c96ccaa1928782d71a6c436b652c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:07.031948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101672/publication.mdobserved 1980079d3fd67945c0e47885737a6f27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:07.013015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101672/publication.txtobserved fb2201551c555b459e9c41dce6eb855f...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. |
|---|