OT-2026-000038749
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000038749) never changes.
Identity and time
| Publication number | OT-2026-000038749 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7764-b76f-83a46b0e0e3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038749 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa85cc5aca5e85dc49a24a697cd4361539f0efd1466930b9b708b2601a2a598b |
|---|---|
| Markdown | 1f9f6b878bd7a939029297dc83d261f3f9356ca8a0a44d1460fde902ff46ec8f |
| Publication page | ab6279883eb7504b17e7814c8e7d2cafe4bfb29fd9561fd416827f48d020b308 |
| Manifest | 54b6602df242a523ddebd8371b45ab57dd453175d318b0e79d0844776a08d28f |
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 | 15lO5hHn+cp4sHSYlkqv0DC/nBNrLhVa5Ti27801vWrc2bwa/mcvmtwIy00kcvGHc+BLBChZ9KJtRsXUHktwCQ== |
| 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
| 2026-09-17T11:21:17.067790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038749observed ab6279883eb7504b17e7814c8e7d2caf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:17.049568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038749/manifest.jsonobserved 54b6602df242a523ddebd8371b45ab57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:17.030055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038749/publication.mdobserved 1f9f6b878bd7a939029297dc83d261f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:17.011737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038749/publication.txtobserved fa85cc5aca5e85dc49a24a697cd43615...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. |
|---|