OT-2026-000102829
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, 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-2026-000102829) never changes.
Identity and time
| Publication number | OT-2026-000102829 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-71a4-aff4-c76491a08130 · 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-2026-000102829 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab6d573ce7c4394c65cf39b622353289c42d7b19253552366f53041b5fb71ce3 |
|---|---|
| Markdown | 55865ea3401df357373b448efbec264e263d158f00f7988348e7274ed8fc5bcc |
| Publication page | c67812d0bdba1fdc5d703eb72a2fbde5e0d1d15449a6820be136a84f1684a24f |
| Manifest | 81b7b2bfbbb3d46afc6760ffd77ef2948a3c791f7e2e98ae81d28d7bc13f792f |
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 | G3pBpebcM3PNETNyDhklJYxDtxuUxJEV3Bl9A3TBhiYS6K869o9mTDdBvLUtsgkQ+5mBgMNI96N9hiYYthKYBA== |
| 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
| 2026-09-17T09:24:21.899706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102829observed c67812d0bdba1fdc5d703eb72a2fbde5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:21.880015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102829/manifest.jsonobserved 81b7b2bfbbb3d46afc6760ffd77ef294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:21.862502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102829/publication.mdobserved 55865ea3401df357373b448efbec264e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:21.843607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102829/publication.txtobserved ab6d573ce7c4394c65cf39b622353289...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. |
|---|