OT-2026-000045411
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000045411) never changes.
Identity and time
| Publication number | OT-2026-000045411 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76c-7671-bcca-70116f1842a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36ab73617918287dff36298e6e8f8c7a34d73ffbba7155226586850caac3db17 |
|---|---|
| Markdown | 85e35e88393a331d6e1288a476cf679422b2fdf4f46280947414d94a68d72e9a |
| Publication page | 9a4502c094f58269c0580db49a429c25bd137bbbeb85b1fccdad75fdbd5602b5 |
| Manifest | 6501c93a2b1d52c3bc67e5f274c211cea8f803f7cd18d05bd73b179600229ba7 |
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 | djWKNpx2Uf5zdt2KeZjxIeML6eh1+QYLharN4QP4XS0BjhCWOvvQmNRBDsQpYEDMVWbC20il54LUgA5t2/iYBQ== |
| 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
| 2026-09-17T11:10:42.058194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045411observed 9a4502c094f58269c0580db49a429c25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:42.040186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045411/manifest.jsonobserved 6501c93a2b1d52c3bc67e5f274c211ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:42.021158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045411/publication.mdobserved 85e35e88393a331d6e1288a476cf6794...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:42.000462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045411/publication.txtobserved 36ab73617918287dff36298e6e8f8c7a...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. |
|---|