OT-2026-000024591
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000024591) never changes.
Identity and time
| Publication number | OT-2026-000024591 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cd-7887-a185-2a5d92c91460 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024591 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e4a7d9f91a9a83cee40480b00e0b095418dc17d743488d965bdcb74ccb6ed9b |
|---|---|
| Markdown | fc1dc010fcbcb8503df483a4afe3d54536d186208bcdafbb631836c49291591c |
| Publication page | 804533d26303ed86b89a311ebc3b99728b6531a1c938ffba328af0c4ed91f493 |
| Manifest | 63d3a874a44e353922ac4739dac251a26aabd526f4d03c9a5943cb982046ba82 |
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 | /JlY4D3wbvRnrQpcBMifC+DNfuyq7e+Vh4bqDHCQy+2F0ZmlxXRL7vBVrRysYT9wTKacs19q/xztcH8nWIizAg== |
| 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
| 2026-09-17T11:50:45.758957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024591observed 804533d26303ed86b89a311ebc3b9972...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:45.742031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024591/manifest.jsonobserved 63d3a874a44e353922ac4739dac251a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:45.718143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024591/publication.mdobserved fc1dc010fcbcb8503df483a4afe3d545...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:45.695020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024591/publication.txtobserved 4e4a7d9f91a9a83cee40480b00e0b095...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:47.015635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024591observed 804533d26303ed86b89a311ebc3b9972...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:46.999161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024591/manifest.jsonobserved 63d3a874a44e353922ac4739dac251a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:46.981158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024591/publication.mdobserved fc1dc010fcbcb8503df483a4afe3d545...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:46.965038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024591/publication.txtobserved 4e4a7d9f91a9a83cee40480b00e0b095...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. |
|---|