OT-2026-000046343
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, pulsed 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-2026-000046343) never changes.
Identity and time
| Publication number | OT-2026-000046343 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-733a-89b7-121a4a58cd7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046343 |
| Status | PUBLIC |
Content hashes
| Canonical text | 627ff61fce1fa85debf2a8501d1ac9129439b900aed890a89584d73985acff26 |
|---|---|
| Markdown | f3bcff48e06a9fd32e5f4919a961e7eddfb2bcc415ea7f9751fecc76c8fbd5dd |
| Publication page | 7d60f2253e8b9eae0e85a06c22d446b9e8113cf9dd79d5072bec49e2d23d6944 |
| Manifest | 364e21ac3b7bf940e398ed0d305d230df6cc9fe2d06fe09b583b73cd66dd4d0e |
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 | BK/SAa925UB4RXaidQT3UWZULU7wwgr5k8eUDSYYj1YitEC+o6iy/VipdFYbE1gXgPhl0WN460KELo4AJZQODA== |
| 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
| 2026-09-17T11:08:19.885573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046343observed 7d60f2253e8b9eae0e85a06c22d446b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:19.865376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046343/manifest.jsonobserved 364e21ac3b7bf940e398ed0d305d230d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:19.846007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046343/publication.mdobserved f3bcff48e06a9fd32e5f4919a961e7ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:19.828062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046343/publication.txtobserved 627ff61fce1fa85debf2a8501d1ac912...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. |
|---|