OT-2026-000099952
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000099952) never changes.
Identity and time
| Publication number | OT-2026-000099952 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7715-ab13-9b49cdec9b57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099952 |
| Status | PUBLIC |
Content hashes
| Canonical text | 589bd1d9bbf398501b52e5f81245722379ef8f98086ef0471a9e77f5417af2cd |
|---|---|
| Markdown | 8b0851c09213229645e6dbc857ec3c4058fe1460cd96357cc7ae90324d08ce39 |
| Publication page | f4e79dcf8fdea9383168d011fbe7115b04574fb6bf4df5c03bd514082d87c926 |
| Manifest | 853c2a4a58ace0bfcd07fe91c4eba7889e5c34e0c46b3139c3ea0f09a5d342fc |
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 | L+KhRFe0HHG3iPIobdKhTl9OXI+c4kMawA3yz0MmRfg+u1TGediUn99jd6KAVdMsECMw5SKQtPJFx3G/GVx/DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:36.308544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099952observed f4e79dcf8fdea9383168d011fbe7115b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:36.288106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099952/manifest.jsonobserved 853c2a4a58ace0bfcd07fe91c4eba788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.270612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099952/publication.mdobserved 8b0851c09213229645e6dbc857ec3c40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.252854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099952/publication.txtobserved 589bd1d9bbf398501b52e5f812457223...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.833364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099952observed f4e79dcf8fdea9383168d011fbe7115b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.816783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099952/manifest.jsonobserved 853c2a4a58ace0bfcd07fe91c4eba788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.799305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099952/publication.mdobserved 8b0851c09213229645e6dbc857ec3c40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.781187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099952/publication.txtobserved 589bd1d9bbf398501b52e5f812457223...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. |
|---|