OT-2026-000040523
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000040523) never changes.
Identity and time
| Publication number | OT-2026-000040523 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-74dd-ac93-8977f3f74760 · 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-2026-000040523 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc8b1ba10498d081f80a98c284589a9751d28d94ebc919d2309576a10a80e0ed |
|---|---|
| Markdown | 6d43e271d5ac607a0e67eeff47f15236c9dfaa4c7e44e9fd0aebfab48198cd7f |
| Publication page | 81fad9df0fbde5bf9aeb432cbb9e1dfdd0b6fa408fdfaf671016d401c7f25d6a |
| Manifest | af768e38a319e08908196a31e0423fba230528c87ee1cca284a2ed6a1b9fc244 |
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 | 51M87K4jaVdokdPMRzhHo07Gm+jxeS6CjP3C9ySKoj9FzOE7JtHnd70lMlqMAei5P7GyLSXcnXeqWEObp0piCA== |
| 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
| 2026-09-17T11:17:40.178071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040523observed 81fad9df0fbde5bf9aeb432cbb9e1dfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:40.160331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040523/manifest.jsonobserved af768e38a319e08908196a31e0423fba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:40.139644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040523/publication.mdobserved 6d43e271d5ac607a0e67eeff47f15236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:40.119778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040523/publication.txtobserved bc8b1ba10498d081f80a98c284589a97...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. |
|---|