OT-2026-000040719
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000040719) never changes.
Identity and time
| Publication number | OT-2026-000040719 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7ec7-95b6-8fdf277f1735 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040719 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7229002a6dd47e5a769bba68c20a2abfed1d702f906779d58a73efb76ed41acd |
|---|---|
| Markdown | 4966f2ce4f1b2cd4aed2b38255b6d1c676c480a3ce71897b61e2a8bea2b0a6b7 |
| Publication page | d7f7dcbc34b117446598cd7a441756ed758acb90935f358bf045f0d1356d0f8c |
| Manifest | b09fd209b2b116c3cc34a030e13083d08074ca655d51301c68256ec10b18a7bd |
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 | VTP5lFHDMNHlMG5u3JmE3xmbSr/zy84L8zZ07mJTIh658skRd9h15dh7/u4xP13VP62Qv+vnVDVdq0fjZJ72DQ== |
| 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
| 2026-09-17T11:17:59.173953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040719observed d7f7dcbc34b117446598cd7a441756ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:59.155822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040719/manifest.jsonobserved b09fd209b2b116c3cc34a030e13083d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:59.136911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040719/publication.mdobserved 4966f2ce4f1b2cd4aed2b38255b6d1c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:59.119679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040719/publication.txtobserved 7229002a6dd47e5a769bba68c20a2abf...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. |
|---|