OT-2026-000102895
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, 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-2026-000102895) never changes.
Identity and time
| Publication number | OT-2026-000102895 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7c1a-b47d-6b5c5fa626e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102895 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ddeb810b45136e187ca1e0ad24e9ed1c2b8eb96cc3f33cb1a759fe9dc809137 |
|---|---|
| Markdown | edd22e10d12445a4e6ac9a5770598ed04fbac9735471630c45e6d0e663c63656 |
| Publication page | 99b44046cd08b3e08f7bbc7288b69f300facafee5b160d816c2a9a4e6bd63df5 |
| Manifest | f1ce73acd4df896c529a2c719b494bae3062f53ff7b658a6fae7a97f195a85af |
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 | pAKoak1rV1wnD44GC9gu8AY6DISZTznajtBiI29ZWO6xL49+PZ0guT5iRkrqfNigihcqB1CSBercuWz7jKgFAA== |
| 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
| 2026-09-17T09:22:54.419585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102895observed 99b44046cd08b3e08f7bbc7288b69f30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:54.402552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102895/manifest.jsonobserved f1ce73acd4df896c529a2c719b494bae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:54.385627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102895/publication.mdobserved edd22e10d12445a4e6ac9a5770598ed0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:54.368484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102895/publication.txtobserved 9ddeb810b45136e187ca1e0ad24e9ed1...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. |
|---|