OT-2026-000027486
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000027486) never changes.
Identity and time
| Publication number | OT-2026-000027486 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-7d42-9e09-e4651e0fcdbe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027486 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7007f49678cb2dda023b6f57b66cc9349096a89fd4f74b97344a7ac8ea60adf4 |
|---|---|
| Markdown | f5ea64957b3d541fb122d2c0913446fe5c132b093265324e486656274fef6ae2 |
| Publication page | 30d0c032078e45e3aa5e52430028bb87af24486950b577d54fd54a3da6e4ad13 |
| Manifest | af260c9f1176076fb54b7261dec1a52c946bb470436ea43302566423ac5578b3 |
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 | u95c8OvdLcAkm0ykUoNb8pS5UJlsoNcaWs2Aojb0jUKX4o9FppMOK4LW79mWZrhj6NBf5YhVYXeSJUv+Uv82AA== |
| 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
| 2026-09-17T11:42:57.092347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027486observed 30d0c032078e45e3aa5e52430028bb87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:57.073884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027486/manifest.jsonobserved af260c9f1176076fb54b7261dec1a52c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:57.055788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027486/publication.mdobserved f5ea64957b3d541fb122d2c0913446fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:57.032121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027486/publication.txtobserved 7007f49678cb2dda023b6f57b66cc934...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. |
|---|