OT-2026-000035155
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line pressure sensor, 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-2026-000035155) never changes.
Identity and time
| Publication number | OT-2026-000035155 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-7c41-9b46-5a2ffcee0bb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035155 |
| Status | PUBLIC |
Content hashes
| Canonical text | 985ace82ed4e8dc66153678eb356b9e5084a16418325d755e08cec22f9984b5d |
|---|---|
| Markdown | 17a3fa7834fccb1d6b9d07fa811ef2870b377d4dc7d0cec2eefa357378dffc3a |
| Publication page | fee9634447e1892de0198bb713c17dffacd7e77e757d1844eedb09bfe90604df |
| Manifest | b494464bf9b3210d3535efa13d1eeaf73eb1c6c087d87a13e92255c22ed327a8 |
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 | mKyBtksnx5cQJ+QZuI2MDBplCcF7bsFZklhkyFm5SPSH92X3dY3fV/bnaHdpBZAbkZBcj5zuRSqEvgek93HMDA== |
| 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
| 2026-09-17T11:28:14.867102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035155observed fee9634447e1892de0198bb713c17dff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:14.849817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035155/manifest.jsonobserved b494464bf9b3210d3535efa13d1eeaf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:14.831246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035155/publication.mdobserved 17a3fa7834fccb1d6b9d07fa811ef287...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:14.809330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035155/publication.txtobserved 985ace82ed4e8dc66153678eb356b9e5...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. |
|---|