OT-2026-000011381
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, vented before 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-2026-000011381) never changes.
Identity and time
| Publication number | OT-2026-000011381 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-763c-b65b-c7c8aa8b528a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011381 |
| Status | PUBLIC |
Content hashes
| Canonical text | da4041214fd509c3783cfacc3f6025870158a520a3182a64313d1d42a8860c23 |
|---|---|
| Markdown | 1d9115b68ecfb99110f29600a9182b69c8fe77403f3184161c2c90e39d335761 |
| Publication page | 7942e39e00abe89bb0ffa743c1197518c97c6f616aa35db032efa65a8bf78fd9 |
| Manifest | 137698545b8dfd293341cc7d88f8029b5732ad4208948287d6814395be9edcda |
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 | 2jMRvMsQH8HfGJB6kc9RV92MYDisOee8xYq0PrQZqDxs6GXi61K+6ALdTXnbHa+5H5QjMXj9HWFWPOwp+M6cCA== |
| 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
| 2026-09-17T12:13:07.391456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011381observed 7942e39e00abe89bb0ffa743c1197518...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:07.371627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011381/manifest.jsonobserved 137698545b8dfd293341cc7d88f8029b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:07.350890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011381/publication.mdobserved 1d9115b68ecfb99110f29600a9182b69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:07.332427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011381/publication.txtobserved da4041214fd509c3783cfacc3f602587...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. |
|---|