OT-2026-000032451
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000032451) never changes.
Identity and time
| Publication number | OT-2026-000032451 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7776-b1c8-98168bc09db5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032451 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97dc8a20c7a7a6fdf9349a8a6db43c2102128c9c91af21be6e4e2fe6eaf0d5b1 |
|---|---|
| Markdown | a428e2d7b636515a029ce9afe0efbd0e17ec9dd91e9778eef92c28108a792ae3 |
| Publication page | e4ff739187a1799bcd317489a2fa5ad7bc0930439af416b9a3a4d8657ff6f494 |
| Manifest | 3032af24d69801682451e2238248b7f2f2f1dcd26700d09e883fd692f320e174 |
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 | QsCFeseXt9nbbrjXDpEXLtfMWpkbDutjrWMlexASu+1NktRSbqrMj30yNo7MfhpzwlGRM2IjE8CP9V7EWgEcAA== |
| 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
| 2026-09-17T11:33:52.705114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032451observed e4ff739187a1799bcd317489a2fa5ad7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:52.687141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032451/manifest.jsonobserved 3032af24d69801682451e2238248b7f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:52.671961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032451/publication.mdobserved a428e2d7b636515a029ce9afe0efbd0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:52.656082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032451/publication.txtobserved 97dc8a20c7a7a6fdf9349a8a6db43c21...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. |
|---|