OT-2026-000034975
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single 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-2026-000034975) never changes.
Identity and time
| Publication number | OT-2026-000034975 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1b-7418-b9eb-67666e8499c7 · 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-2026-000034975 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c385508ed2eceeab90e8f598db7a03f44695f24121baf41cea71505ca993d09 |
|---|---|
| Markdown | faa3f56a4b76605cdf800fd8da2a92c2fe8b244214dc7c51f5716b06a690dd2e |
| Publication page | b6a9a0acf2e54cb59903de499850d962f889a43c342ede6d1799e67537df3cbd |
| Manifest | 7baeea076e9c3d19a7e641369c2a1541dc4c88c5dfdc00e8494457fef36c4cbf |
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 | tdta3BxO8+Hpewf4RLXX/it30hSg17gPAVUEFb3ZIvzKRHvPcJTK6WkKsUtHCvPpwXB06Hdnw1ZzVfIokWKAAw== |
| 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
| 2026-09-17T11:27:54.350967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034975observed b6a9a0acf2e54cb59903de499850d962...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:54.332943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034975/manifest.jsonobserved 7baeea076e9c3d19a7e641369c2a1541...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:54.315377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034975/publication.mdobserved faa3f56a4b76605cdf800fd8da2a92c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:54.297026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034975/publication.txtobserved 9c385508ed2eceeab90e8f598db7a03f...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. |
|---|