OT-2026-000026298
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000026298) never changes.
Identity and time
| Publication number | OT-2026-000026298 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-759e-b94f-6c904eaa3318 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026298 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e5ad7ef89e49f4ea8c8fb24745fd20d0521a9d4597664746611d5a61e69d28d |
|---|---|
| Markdown | 44ee7cbf2d137af7e07169a61a76055c6f99e37cb56b239af8bf5cf8ebff0230 |
| Publication page | 743d760d1eb0ba8225a78e2e1695dbb1ab584caa4d660f50869096d7ed90171c |
| Manifest | 989d4b767da019b074971adf5afbb01338a167cd56ff1ec5d400d01500807acb |
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 | H2jPng5XFEDqeZ9rVdS4IlLgQ9r/CCicnPGMawPUHxACTdA4DJpNOKkvDx/rHGNXhjumOi4Ziu0SJ+0tUlNHAA== |
| 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
| 2026-09-17T11:44:14.901016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026298observed 743d760d1eb0ba8225a78e2e1695dbb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:14.884537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026298/manifest.jsonobserved 989d4b767da019b074971adf5afbb013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:14.868193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026298/publication.mdobserved 44ee7cbf2d137af7e07169a61a76055c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:14.851244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026298/publication.txtobserved 5e5ad7ef89e49f4ea8c8fb24745fd20d...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. |
|---|