OT-2026-000008314
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, pressure sensor per zone, vented after 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-2026-000008314) never changes.
Identity and time
| Publication number | OT-2026-000008314 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908e-78a3-a771-ea6d2213c086 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008314 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce84ec0c0333def5ce8192c8bcdf9b76d3adf59ce5bea6016ba6ff1deb3f1c3a |
|---|---|
| Markdown | c72f112eba806d7613c334d7f74a3c03a59e1e81fec5b6167f359e88b2619cdb |
| Publication page | 52df4a6ec069c3115be7d0df619c784dda5b0d0118ce843dd01d8dc38253e1ec |
| Manifest | 2fc821f96ca5ec86dfeeb58c34b98c1367cef6962872533976170f24fdcd79dc |
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 | /9411UmbPVZRmF832yZFmSMU4Yj7SNnMpE8XlxPFvU7BKfarRTj6WyCyWcW3BVqgUPFq55UUtdJDnfQVkkj4Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:15.567282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008314observed 52df4a6ec069c3115be7d0df619c784d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:15.547413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008314/manifest.jsonobserved 2fc821f96ca5ec86dfeeb58c34b98c13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:15.527568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008314/publication.mdobserved c72f112eba806d7613c334d7f74a3c03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:15.505026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008314/publication.txtobserved ce84ec0c0333def5ce8192c8bcdf9b76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:48.595101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008314observed 52df4a6ec069c3115be7d0df619c784d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:48.576948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008314/manifest.jsonobserved 2fc821f96ca5ec86dfeeb58c34b98c13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:48.558517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008314/publication.mdobserved c72f112eba806d7613c334d7f74a3c03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:48.536507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008314/publication.txtobserved ce84ec0c0333def5ce8192c8bcdf9b76...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. |
|---|