OT-2026-000024146
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000024146) never changes.
Identity and time
| Publication number | OT-2026-000024146 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c7-7861-b9e4-243cc3560d69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024146 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2920e8a8909c42e23b02267f4175e4009ed4aba85b827ff655c27e613de1540 |
|---|---|
| Markdown | d023f458855664d36035e4152af3fc176b98f1fd4d61fa1047d7b234bd9e9e4c |
| Publication page | 86e26549dfaadcde031664f1ebb926818ad57d86602d3e38aa3c83cd46f4c595 |
| Manifest | ff652c826d409b0d3f63d00fc043a4f11954efcd377b49cc3a619f92c334622a |
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 | 5sWHfjo1AhTJ1SZjNlXLc9X0jLhLD+O/MrrtGYEeNKp8w+ABdzY7nmyThWZ8tdLk5i/zmGnWgJTWVKQK1WK5DA== |
| 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
| 2026-09-17T11:48:34.784510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024146observed 86e26549dfaadcde031664f1ebb92681...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:34.763968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024146/manifest.jsonobserved ff652c826d409b0d3f63d00fc043a4f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:34.747343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024146/publication.mdobserved d023f458855664d36035e4152af3fc17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:34.730144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024146/publication.txtobserved f2920e8a8909c42e23b02267f4175e40...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. |
|---|