OT-2026-000097413
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, 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-2026-000097413) never changes.
Identity and time
| Publication number | OT-2026-000097413 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b2-707e-9bae-b2e678485800 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097413 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8dc4c03359cf4f1d50a0dc1d296e85a9198892a2c9137a05a5305ca9243ce153 |
|---|---|
| Markdown | 5f40257c98fcddf0980ce0ae0b67d76d88236b8ca9ee999fc84b7af45e987300 |
| Publication page | 09299ce8b64a78cacd2fb46722fa966e9829371ce3815d1194c7fa6b3d21b050 |
| Manifest | f0f6ab22f1ffa4ab24ad6510db3d82ae6398a4f8c7c0420e56da1dc4a14ef70a |
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 | 1L4cpMK8BFngv8UjA2Qd2oR8Ej2J4V4AO9XYgm1/sNloDoQPGZm9iRP0FOZpZWog1CT8BYrp0sE8Y1M9zwoUAA== |
| 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
| 2026-09-17T09:33:15.714470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097413observed 09299ce8b64a78cacd2fb46722fa966e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:15.692642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097413/manifest.jsonobserved f0f6ab22f1ffa4ab24ad6510db3d82ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:15.667824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097413/publication.mdobserved 5f40257c98fcddf0980ce0ae0b67d76d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:15.644142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097413/publication.txtobserved 8dc4c03359cf4f1d50a0dc1d296e85a9...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. |
|---|