OT-2026-000069374
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000069374) never changes.
Identity and time
| Publication number | OT-2026-000069374 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-79e9-b312-0663af6584d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069374 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a0de76ade22c716d34551e9b774b79145290f2b26b34579621f7980b8353a0c |
|---|---|
| Markdown | e8770e94232b3c2145cf977d3924be06bbdfbe06ca9cb739e93ceb48ffbfe3f7 |
| Publication page | c707f8e45006c6990039e3a8c24cf1b101f4e8ea5e0bd32ffe3563adf5b1697f |
| Manifest | 9ebabdbf7f916fee3eb638c7d6f385aef3d313756c66e94487ec2e8aae9e0ef0 |
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 | uo4pQcuf2xBNBO8T7GgdXW1dZUidrzAeiHtwFgCcUay1yFS/xIOvHbHn+h0hWK+cPzTkFf/GQYLuzQeJ0sBrBQ== |
| 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
| 2026-09-17T10:30:17.726573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069374observed c707f8e45006c6990039e3a8c24cf1b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:17.703729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069374/manifest.jsonobserved 9ebabdbf7f916fee3eb638c7d6f385ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:17.679815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069374/publication.mdobserved e8770e94232b3c2145cf977d3924be06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:17.661823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069374/publication.txtobserved 3a0de76ade22c716d34551e9b774b791...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:58.295314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069374observed c707f8e45006c6990039e3a8c24cf1b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:58.279135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069374/manifest.jsonobserved 9ebabdbf7f916fee3eb638c7d6f385ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:58.261439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069374/publication.mdobserved e8770e94232b3c2145cf977d3924be06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:58.244509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069374/publication.txtobserved 3a0de76ade22c716d34551e9b774b791...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. |
|---|