OT-2026-000047155
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two 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-2026-000047155) never changes.
Identity and time
| Publication number | OT-2026-000047155 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f9-7d91-b327-98a37ae553a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047155 |
| Status | PUBLIC |
Content hashes
| Canonical text | e38740b2c62ed1d9fe49e77bf19fe1e321275cbcfd85d9005648a5b3a2386859 |
|---|---|
| Markdown | ecee7f7ac752f8d2fb6eac2498d30954117bc22a4a3c9369a0f4d86cf2bdb343 |
| Publication page | 2b75fd1962601794adde9be47cb569309c39c755597727863a023d00097bab1b |
| Manifest | 271f4ffd949e520a36edc753a652ce838a335f0954c6c900431d29e41fe506c8 |
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 | mUrMGVe9odxDWVbYcxSCPrROFhUooyqxBaMO4iI+O/KB3uRxpvczpC0vLWD0hHyhS+5NN/F/wmiMkZ4l5u/ICw== |
| 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
| 2026-09-17T11:10:29.757968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047155observed 2b75fd1962601794adde9be47cb56930...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:29.735514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047155/manifest.jsonobserved 271f4ffd949e520a36edc753a652ce83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:29.714481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047155/publication.mdobserved ecee7f7ac752f8d2fb6eac2498d30954...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:29.694289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047155/publication.txtobserved e38740b2c62ed1d9fe49e77bf19fe1e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:58.046373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047155observed 2b75fd1962601794adde9be47cb56930...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:58.027274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047155/manifest.jsonobserved 271f4ffd949e520a36edc753a652ce83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:58.007337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047155/publication.mdobserved ecee7f7ac752f8d2fb6eac2498d30954...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:57.986810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047155/publication.txtobserved e38740b2c62ed1d9fe49e77bf19fe1e3...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. |
|---|