OT-2026-000046235
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000046235) never changes.
Identity and time
| Publication number | OT-2026-000046235 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57ca-74f2-be5b-2b3d3dbe96c7 · 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-2026-000046235 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a344cfbfa69607d3ceb156b85b73b0407b5eec8139cc378b9cb815096f7fea5 |
|---|---|
| Markdown | 4db6751942306834b44cd171231ea403b8c6ef384603ecd85d83d0da3b6afd8d |
| Publication page | 3dac38ba3ebe3e1c36b0c6ff6a4aba54125da17c21de47d3c94176dc73790bdf |
| Manifest | bf4fa960c6de776d78dfcfdcbf1b5730b21f6b2463a179be805682ffe696ce04 |
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 | B5FgILA/FWf2npzB73Dj1tTC9AT4W2tucYA0B+241SdtaX8ZUWTmdmKIrZDSohQHsYeIbUbwk33HsZ/ai+szAg== |
| 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
| 2026-09-17T11:08:05.001154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046235observed 3dac38ba3ebe3e1c36b0c6ff6a4aba54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:04.983376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046235/manifest.jsonobserved bf4fa960c6de776d78dfcfdcbf1b5730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:04.966228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046235/publication.mdobserved 4db6751942306834b44cd171231ea403...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:04.949452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046235/publication.txtobserved 2a344cfbfa69607d3ceb156b85b73b04...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. |
|---|