OT-2026-000026087
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pulsed 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-2026-000026087) never changes.
Identity and time
| Publication number | OT-2026-000026087 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-70fe-bdd1-ab53a29f28c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026087 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cead910b2f40981eda33bff874102b67dd9d070bb6460e72c81b56f2a4ff000 |
|---|---|
| Markdown | 0a9d45f2ec5e32526f215a8ce6109e0781f64a8fbb3bd0dcbcefc1ce81ce3339 |
| Publication page | e288c749cad40c3baa0a92a8951a589d1d55caf62dbf66a61272b474585f978e |
| Manifest | a740ecd754174e2d441759cc1336645e3dac6ac385a1b1852e1c30c41e533ac7 |
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 | c8oAbCbAWPec3VLGYC+ijuFZF8tyPaDsBYjptwnvUX27JZPFqH2rqH5vrUvMTfDspM9TzyzjjRFo8Lf+RcR1BA== |
| 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
| 2026-09-17T11:46:33.662388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026087observed e288c749cad40c3baa0a92a8951a589d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:33.639798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026087/manifest.jsonobserved a740ecd754174e2d441759cc1336645e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:33.619981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026087/publication.mdobserved 0a9d45f2ec5e32526f215a8ce6109e07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:33.600343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026087/publication.txtobserved 7cead910b2f40981eda33bff874102b6...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. |
|---|