OT-2026-000032811
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum 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-2026-000032811) never changes.
Identity and time
| Publication number | OT-2026-000032811 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4841-704f-94d9-e2869166965c · 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-2026-000032811 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3a36afe7991faa8a1eaac5a32f95d8fc0fa4738bc88c39e32f435f6bf049b60 |
|---|---|
| Markdown | 2f93227c2b208360e776fb21a97c87f277677d4345e201dccbba49e2dd9e9e7c |
| Publication page | 3fa2fd4b6c5bff0c87fecec49a645b80571709cd1313fea51e5111f6f389d2cc |
| Manifest | ba42e83d52990979f9fd51b8d0730b07c4aeab7e8877cc106a15d783c4b3e8ab |
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 | Si68dHmB8S7n9+Pqh8vaviSmm8GCeGvCUplniZsA+Yfk2HEmTjZq0D+JTmG7NkM0p9tSriVR0xplcZeo7O//Cw== |
| 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
| 2026-09-17T11:32:15.751028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032811observed 3fa2fd4b6c5bff0c87fecec49a645b80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:15.731193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032811/manifest.jsonobserved ba42e83d52990979f9fd51b8d0730b07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:15.711678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032811/publication.mdobserved 2f93227c2b208360e776fb21a97c87f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:15.690930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032811/publication.txtobserved e3a36afe7991faa8a1eaac5a32f95d8f...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. |
|---|