OT-2026-000032394
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000032394) never changes.
Identity and time
| Publication number | OT-2026-000032394 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7faf-84c2-a8c03f52d4ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032394 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93c35681f35dc63c017eba9e9c6873064614bb6cc0bf47ba7f933bc8826932ad |
|---|---|
| Markdown | b1f5fbd3d3c7322ce223145f7e167bec71ce3b1f187b58785a6e2bf32c8ce202 |
| Publication page | 72f50b0fc38a63ea971e450475f2a2634a3fb423fe8b7beefcf6069772bfab8f |
| Manifest | 8b598c3092540366ade344f69316c0d03cf12ea9e3d12d73570307f4cfb9f3d8 |
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 | Toj/5kzzhaRqd2YL/6JX8H4k5e7lwpOk/Wih8jwVKlP3zCiM7AS5oy3GakmHJUeuGPOqD3i6qAED2dCCXzQ5AQ== |
| 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
| 2026-09-17T11:33:48.301379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032394observed 72f50b0fc38a63ea971e450475f2a263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:48.283331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032394/manifest.jsonobserved 8b598c3092540366ade344f69316c0d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:48.267286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032394/publication.mdobserved b1f5fbd3d3c7322ce223145f7e167bec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:48.250656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032394/publication.txtobserved 93c35681f35dc63c017eba9e9c687306...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. |
|---|