OT-2026-000102815
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000102815) never changes.
Identity and time
| Publication number | OT-2026-000102815 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-737d-8065-27dc05fe0caa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102815 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6aa44aa0950ae2d4507f65aac1d45de621483826c061246542f5f4a10f0a8aa |
|---|---|
| Markdown | f1406f79804a2a94366527b16b0558a7895ffbc5c133ca07906adb998efce0c5 |
| Publication page | 12186866fe28feb77639fe243e8754ff357a9433b0d7991e18eea57cc528f2f2 |
| Manifest | 4b40b262bf44b90a7eaf54a974d879632033e0518e93c52945311630de08d979 |
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 | n8MzlK2ZWzyvaC1lUt48uBQT5GMNXrLwiJZKiKpXPDcVdxMlQXCfRHvFpSzNn3tHaUxePIh1wfEktYWd8FqfDA== |
| 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
| 2026-09-17T09:24:20.807780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102815observed 12186866fe28feb77639fe243e8754ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:20.788400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102815/manifest.jsonobserved 4b40b262bf44b90a7eaf54a974d87963...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:20.768798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102815/publication.mdobserved f1406f79804a2a94366527b16b0558a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:20.750644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102815/publication.txtobserved e6aa44aa0950ae2d4507f65aac1d45de...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. |
|---|