OT-2026-000033267
Publication integrity record
Three cup vacuum gripper, three zone face, six 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-2026-000033267) never changes.
Identity and time
| Publication number | OT-2026-000033267 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4845-771b-a331-4728d40d9522 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033267 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fa9f6a2fe4d0a5d0afe4eca16a79d9f8604b2075e3910d6da78a1cedce3b0f4 |
|---|---|
| Markdown | 73252218f52f401f063d509146e0a4986709ad7ef353508c256f2892f333b926 |
| Publication page | 3d0ba8f77a33ab2faba1b2048b2808f0ad4befd697339ead49e7136ec677fb52 |
| Manifest | 86040851e47fd661ca10528e34ed9edf8a1b3b6e7f77e7cb7ab45f172b35e05d |
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 | A54we017k3eT+e7SmGgyWIdYPeCrUHg7glW+4DWsII4v8z247wbKSxM90grIeqmg8ST4wqnj418N/fJSQdgVBg== |
| 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
| 2026-09-17T11:32:59.007532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033267observed 3d0ba8f77a33ab2faba1b2048b2808f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:58.992373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033267/manifest.jsonobserved 86040851e47fd661ca10528e34ed9edf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:58.975734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033267/publication.mdobserved 73252218f52f401f063d509146e0a498...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:58.950371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033267/publication.txtobserved 4fa9f6a2fe4d0a5d0afe4eca16a79d9f...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. |
|---|