OT-2026-000010602
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, sustained 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-2026-000010602) never changes.
Identity and time
| Publication number | OT-2026-000010602 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7661-bf75-df5c85f4a8c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f4bc0bf20a4e1dbd9482af0c6c7e37408982aafac61391245cd9e4dffd2c515 |
|---|---|
| Markdown | 305eaceed7d1d5d064cf4577cfa69a25a6f21ae1410422be81eb7e8e31d4110f |
| Publication page | ba28d0b914fe36575e377b789d8fee13bd3a380f0d287ceec300ae5faad46c85 |
| Manifest | 7dcc414b3a6d54bee8315e94d59262ac17b790e4bd9f731795a2d630f896f956 |
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 | seqEYZVlyjooPrU6KhBiwMpJ42BEfMV/ALkLPZ+KY0d64IB7X10R86IduVMYNrqHpQb74q7M1eAqux6Mth1aAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:14:47.439898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010602observed ba28d0b914fe36575e377b789d8fee13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:47.419558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010602/manifest.jsonobserved 7dcc414b3a6d54bee8315e94d59262ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:47.400686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010602/publication.mdobserved 305eaceed7d1d5d064cf4577cfa69a25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:47.380050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010602/publication.txtobserved 2f4bc0bf20a4e1dbd9482af0c6c7e374...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. |
|---|