OT-2026-000018131
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000018131) never changes.
Identity and time
| Publication number | OT-2026-000018131 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b487-7434-9ebf-74c1e7c602e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018131 |
| Status | PUBLIC |
Content hashes
| Canonical text | 395585ecfb03ab952c5fcb8b0f9e687178c8feaf65f94ac5a9281b92c2e73515 |
|---|---|
| Markdown | 1ed9babdb93b5d8252c6839e5b7f72ace8e74ac801415ca5ae1a5a8668e1afc3 |
| Publication page | 9a2c66e99e8fac42b5f861ea303f40ee838a5fd4f4fd20429f353a72282ce32b |
| Manifest | 554a618415f07ac3d05ff673e316e84e1b8892f6a72a2d103f9f5bbd80d08cd5 |
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 | fHZ0dcQiYV8R31ufyMPbz3S/+b2r7NyaGgcyWPmGBIal2l9o/uWCpY9GU21qj5q6hCmuVn9RMx/Ae/UJ8g4nCA== |
| 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
| 2026-09-17T11:59:52.406562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018131observed 9a2c66e99e8fac42b5f861ea303f40ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:52.388694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018131/manifest.jsonobserved 554a618415f07ac3d05ff673e316e84e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:52.369366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018131/publication.mdobserved 1ed9babdb93b5d8252c6839e5b7f72ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:52.350931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018131/publication.txtobserved 395585ecfb03ab952c5fcb8b0f9e6871...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. |
|---|