OT-2026-000091430
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, sustained 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-2026-000091430) never changes.
Identity and time
| Publication number | OT-2026-000091430 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-72ab-8f4b-302e84e60c47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091430 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35d927f085bc6ff7d0374a5de600bf829a958e9e8b6480f4dcc1b1a1436632c0 |
|---|---|
| Markdown | 6eaad00f40ac834700f689e7ad81926874d773e1be085639eb9ab18621056162 |
| Publication page | a868fcabda93a8821dca917248300b9ef7ee86582c543bf0e34b016b3bfc91a1 |
| Manifest | 1b85c6637e6caac48cced93633260e741f3bbd1ab2ac7a587cda1e5d3d57d9d0 |
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 | uRkdHBOX9zCZouPOFmSWUTh8pIu6OVSYZKD3Va+ebfqXKAnGTQhp0LngHN0Z1EDEBS1G83vz949k3IXwc3K4Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:40.237788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091430observed a868fcabda93a8821dca917248300b9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:40.220331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091430/manifest.jsonobserved 1b85c6637e6caac48cced93633260e74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:40.201862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091430/publication.mdobserved 6eaad00f40ac834700f689e7ad819268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:40.179148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091430/publication.txtobserved 35d927f085bc6ff7d0374a5de600bf82...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. |
|---|