OT-2026-000011073
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, vented 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-2026-000011073) never changes.
Identity and time
| Publication number | OT-2026-000011073 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-73e0-9119-dc971475f174 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011073 |
| Status | PUBLIC |
Content hashes
| Canonical text | d92a8cc46be9fb01cfcafe7416921a00646b5093e8964cf6e01945b7f91e8928 |
|---|---|
| Markdown | b0c26b754fcafe5401e4a0bc432bfc092180d6f9df7572b323f02bfb03fc08f4 |
| Publication page | 7414da804f674abc157ee51293c850b02e8454e22fef5613905f00fcaabd9739 |
| Manifest | cef809f66171e3b0d289dc2ab460897d8cadb658d95e9c42128a1572780971f3 |
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 | H5dcIkJnj1rV1dJHbmkN6e9R/Be3JtSu4esgS0dcfgIZg5ORawgN6v9PUgRK4cm3HtLLVrA1EHm6jyQv1gZECA== |
| 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
| 2026-09-17T12:13:54.514557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011073observed 7414da804f674abc157ee51293c850b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:54.494514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011073/manifest.jsonobserved cef809f66171e3b0d289dc2ab460897d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:54.474717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011073/publication.mdobserved b0c26b754fcafe5401e4a0bc432bfc09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:54.456318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011073/publication.txtobserved d92a8cc46be9fb01cfcafe7416921a00...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. |
|---|