OT-2026-000026948
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, sustained blow-off before 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-2026-000026948) never changes.
Identity and time
| Publication number | OT-2026-000026948 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7222-8e3f-9304d4339517 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026948 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24902489e5db7175820270dd8a297fba7658dcea42ea36180b00a90c3336d1c5 |
|---|---|
| Markdown | c5378bc0aac0ba105a112e1dcd7ca318d81b87a7e67f055339abaf7c59b6fd68 |
| Publication page | 3975dd165a00f89d8e1fccce9d02d37794bd649f02a99f95b112cbf4f88aca49 |
| Manifest | 201e2a317891750105a8f4782d472b7e13c7eedb210fbaf13718a2776dc7c711 |
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 | StYgMhECJud8INztnALhHhHgodO54JhR4349eiF+nxMlX6fePt8y1qCuX8zfRnbFpE0dea7HUo8Vk8/7p8IyDA== |
| 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
| 2026-09-17T11:43:34.074165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026948observed 3975dd165a00f89d8e1fccce9d02d377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:34.058657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026948/manifest.jsonobserved 201e2a317891750105a8f4782d472b7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:34.041821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026948/publication.mdobserved c5378bc0aac0ba105a112e1dcd7ca318...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:34.026022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026948/publication.txtobserved 24902489e5db7175820270dd8a297fba...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. |
|---|