OT-2026-000069392
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two 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-2026-000069392) never changes.
Identity and time
| Publication number | OT-2026-000069392 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-7d74-80ae-22a8bb2a4108 · 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-2026-000069392 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb1258d70758cab138ab4f2ab2dae67ab5aab214cc31b4ee3f93f42352135bc4 |
|---|---|
| Markdown | b5937b80fc868416f28502a692b17047658c4c9b93c784799a8905c50ce65640 |
| Publication page | 801c83d9e359918a68de905c7c06be6f97cc3fbba1ef8d51b786f658f8344c2c |
| Manifest | 0c6bdaf8a5cb505d1e56246ac9b3b336b93c49b423880ca92ded38eb37661031 |
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 | GFLnYRn535dc6cnS01HEG0WUDzNavgjc7wEmINzSY76xZZ6reV/u9WMAPPUmPe8ohmxOiB2bpscgngt4oHp4AQ== |
| 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
| 2026-09-17T10:30:18.933718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069392observed 801c83d9e359918a68de905c7c06be6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:18.896287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069392/manifest.jsonobserved 0c6bdaf8a5cb505d1e56246ac9b3b336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:18.877656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069392/publication.mdobserved b5937b80fc868416f28502a692b17047...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:18.856491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069392/publication.txtobserved eb1258d70758cab138ab4f2ab2dae67a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:59.370754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069392observed 801c83d9e359918a68de905c7c06be6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:59.352819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069392/manifest.jsonobserved 0c6bdaf8a5cb505d1e56246ac9b3b336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:59.334529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069392/publication.mdobserved b5937b80fc868416f28502a692b17047...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:59.317704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069392/publication.txtobserved eb1258d70758cab138ab4f2ab2dae67a...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. |
|---|