OT-2026-000034183
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two 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-2026-000034183) never changes.
Identity and time
| Publication number | OT-2026-000034183 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-70a9-9e9b-eb4c8935f119 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034183 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74063bf4c8a0592f147cc2e9647acc28cbd9bf7ef5e355f3e1f868fad538e1e0 |
|---|---|
| Markdown | b460a88d165fc4c79a87397fe7ceee492d18f774984d7a9282345594d5e29c8e |
| Publication page | 2de27bd3679fb7706b4f0705911d4d5f017e1c8f1b811fcd4679e3392d61c86d |
| Manifest | 88ff7d5f6882997f289387b0fd3b2cfe11f8fe819311fc3fbca118a77eaa0710 |
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 | 8NVwaulcjrGxHFKziiWax5KgeVE6MVPs3D+ug6NLVZJ4TihSIxWYYgNuXJ8JzRTCH3U78MtYwhQyZFO7j2SDBA== |
| 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
| 2026-09-17T11:30:43.009047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034183observed 2de27bd3679fb7706b4f0705911d4d5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:42.983591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034183/manifest.jsonobserved 88ff7d5f6882997f289387b0fd3b2cfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.964493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034183/publication.mdobserved b460a88d165fc4c79a87397fe7ceee49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.923794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034183/publication.txtobserved 74063bf4c8a0592f147cc2e9647acc28...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. |
|---|