OT-2026-000060411
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold 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-2026-000060411) never changes.
Identity and time
| Publication number | OT-2026-000060411 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cb-70cc-9bec-b34d11c39aae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060411 |
| Status | PUBLIC |
Content hashes
| Canonical text | e094f0c2ee5edad1ff37020f335b824031ee12f5eb9ba38d73f9abfcc073b0c9 |
|---|---|
| Markdown | d0b04a27d41f01b4afa21e067e818d9aae044862abaf0514ba0a12919f971fbe |
| Publication page | 42000ef3aa3b21a2c26e8e26d346e7c9b7df092261b432b5bfc38ec276b55600 |
| Manifest | eb966f2e185552916cf854e84edbdeb73c95ced901b956024a74fa8e4ed912f3 |
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 | +1Czom+zKgVKlx7ulhl4BcyiHG45tCxmaEHFeI39lIr88EPwg62ANd+DBS2xSJJ8JZFx3N2EWgVo7pSY3sI3Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:52.915326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060411observed 42000ef3aa3b21a2c26e8e26d346e7c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:52.897816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060411/manifest.jsonobserved eb966f2e185552916cf854e84edbdeb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:52.878708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060411/publication.mdobserved d0b04a27d41f01b4afa21e067e818d9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:52.860692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060411/publication.txtobserved e094f0c2ee5edad1ff37020f335b8240...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. |
|---|