OT-2026-000099926
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, 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-2026-000099926) never changes.
Identity and time
| Publication number | OT-2026-000099926 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-70db-ad7a-c75fa48f7975 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099926 |
| Status | PUBLIC |
Content hashes
| Canonical text | d66d41583d4d0d79a2406512c77aa6931362d08e94a49f6c10b31e50dfd55109 |
|---|---|
| Markdown | c02254101b7f03b96198f87f2f6054a4b866246d22afead987861dd834cf8135 |
| Publication page | 021fd082e2f7610a6e084e1ee292562ed97d471f6552be2724c6a96f5020fd5f |
| Manifest | 33b3c3eb28478956a5f60c5386d4c24b41e06336fa5c2f74cda606d61ec95944 |
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 | GqcNOdgb68oJPTJeUQGP8NFwD4DtILJGiYbkkUjwq3rUVa279pjO58MP5/qN7cl+APYTYIM0KMGfRHmqgwNMDg== |
| 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
| 2026-09-17T09:30:34.287855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099926observed 021fd082e2f7610a6e084e1ee292562e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:34.269435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099926/manifest.jsonobserved 33b3c3eb28478956a5f60c5386d4c24b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:34.250312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099926/publication.mdobserved c02254101b7f03b96198f87f2f6054a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:34.231514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099926/publication.txtobserved d66d41583d4d0d79a2406512c77aa693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:49.839024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099926observed 021fd082e2f7610a6e084e1ee292562e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:49.821624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099926/manifest.jsonobserved 33b3c3eb28478956a5f60c5386d4c24b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:49.803695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099926/publication.mdobserved c02254101b7f03b96198f87f2f6054a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:49.786495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099926/publication.txtobserved d66d41583d4d0d79a2406512c77aa693...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. |
|---|