OT-2026-000037514
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000037514) never changes.
Identity and time
| Publication number | OT-2026-000037514 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7b26-8916-69f4caa98576 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 478e96504ce88273d92612e7ee1d5e72c65df721841fb66bb7f0daacbd557cac |
|---|---|
| Markdown | 1b70021db18c1681f129d91c1a6ac74011a295b9b1d265b6447449ab07aa4f38 |
| Publication page | 34bf0ba56beaf9ee468087489054be0f142e182682b756dbf9c8a23ffe1d1f65 |
| Manifest | 35f2474996aa040ab3365e40e3bb867e995fb5065d3e2710b9333b379006a248 |
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 | ASWQB4AXC+8rQkmXr7+Y3y2GSGXMgVxMZpGmundlCIS3N39+bkEvZo1olZ7bjPq6kf6iiJJXwUjs4kJhCDAOAw== |
| 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
| 2026-09-17T11:23:57.840434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037514observed 34bf0ba56beaf9ee468087489054be0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:57.824085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037514/manifest.jsonobserved 35f2474996aa040ab3365e40e3bb867e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:57.806594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037514/publication.mdobserved 1b70021db18c1681f129d91c1a6ac740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:57.790968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037514/publication.txtobserved 478e96504ce88273d92612e7ee1d5e72...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. |
|---|