OT-2026-000080191
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, sustained blow-off before set-down
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-2026-000080191) never changes.
Identity and time
| Publication number | OT-2026-000080191 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-7e11-b9e5-932bcf769121 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080191 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fa2b3f35b037bf0b0fa658993d920f99342e38083ecdab84a1d0d0c78f2b84c |
|---|---|
| Markdown | b04b56e49b0b823587c26f6fd8f70da5508aef52b8dfbbb7efed5ce40cc2911f |
| Publication page | 01e80c324eae20f483dc53009e556c1320677b91220a348d90ea2354f9e8f64d |
| Manifest | 49f2187de8ff56da479f4a809df978a43eb8d7fc07e8054539cd8bc366f2578e |
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 | GFjtuVs4pRpug0oIqBSKUWEFF0WoogU0gGhFB0Dtcfm6pZp7QNv7k8fUKCd2ki2lpDgreaq014/WGhGilRMJCA== |
| 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
| 2026-09-17T10:02:37.979256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080191observed 01e80c324eae20f483dc53009e556c13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:37.959930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080191/manifest.jsonobserved 49f2187de8ff56da479f4a809df978a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:37.939841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080191/publication.mdobserved b04b56e49b0b823587c26f6fd8f70da5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:37.922096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080191/publication.txtobserved 8fa2b3f35b037bf0b0fa658993d920f9...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. |
|---|