OT-2026-000046263
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single 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-2026-000046263) never changes.
Identity and time
| Publication number | OT-2026-000046263 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57ca-72b8-8694-8d1bcd320d64 · 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-2026-000046263 |
| Status | PUBLIC |
Content hashes
| Canonical text | 787946e770d863bb852e6c48b7c5a7225db711bc9db735f594232d9b7dae39f8 |
|---|---|
| Markdown | 58b71d8e583f00958dc1de6567713a0001dbaa3a983da661de381cbdca914c75 |
| Publication page | ab916cd35b165e1e38fbf1099534e8f1ad83dd8fbf9cc7e372074b8e5dd9edfe |
| Manifest | fd00f42fa19ca3fb3199bf115781486139410233daa1453027e8c5012f2659fd |
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 | 87z9dY4Z1IGRc5Sh0jZ6A2xBsuKSx7Qi5oj6YLuVPXRCv3J8aPV2+eF/5+iqRcayEwRH8Qi8YZY4AgF/QKGkCQ== |
| 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
| 2026-09-17T11:08:07.510705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046263observed ab916cd35b165e1e38fbf1099534e8f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:07.490188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046263/manifest.jsonobserved fd00f42fa19ca3fb3199bf1157814861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:07.472244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046263/publication.mdobserved 58b71d8e583f00958dc1de6567713a00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:07.452213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046263/publication.txtobserved 787946e770d863bb852e6c48b7c5a722...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. |
|---|