OT-2026-000091426
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-2026-000091426) never changes.
Identity and time
| Publication number | OT-2026-000091426 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-700b-abaf-0ba1ba4dd23e · 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-2026-000091426 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62da603bda7ecda1068e921261ac49087b48bdc19929bba519a6520854e55d29 |
|---|---|
| Markdown | bae00b4cb9b0da4f18e2206644bc953fbebbc8a5d6576b830e475e08fa57df87 |
| Publication page | e1b6d5acc5a1cc92f6a56d4df598814d09279c0c81d536cace59cf9405685b53 |
| Manifest | 6aabec49f8f0b58b986893a1e981efd833f9bf475d59cd8657150bf05b487bb4 |
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 | D7wYlqawhC+UtwmQy9kTFs6qufGDzCsUIvx671oop+FWiel7H1WGD6vILAFvMuhOwfN6zX8LLrxwd+t7HnFqCw== |
| 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
| 2026-09-17T09:43:39.865868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091426observed e1b6d5acc5a1cc92f6a56d4df598814d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:39.847826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091426/manifest.jsonobserved 6aabec49f8f0b58b986893a1e981efd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:39.830014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091426/publication.mdobserved bae00b4cb9b0da4f18e2206644bc953f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:39.809792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091426/publication.txtobserved 62da603bda7ecda1068e921261ac4908...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. |
|---|