OT-2026-000029198
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000029198) never changes.
Identity and time
| Publication number | OT-2026-000029198 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa0-7b2e-a7ee-29f6b13d349f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029198 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd4ceb83a27c6ab0801b75cf26fa9842486b01f2869c95529cfbee458c201752 |
|---|---|
| Markdown | 598fdbf28e1a60cc6d3d7c23b325c2e323dee77c34cf702b7f11d9ab769af4a4 |
| Publication page | 40147602700be4d1bdaa6508382ea21b55b935b7594e314442ff4583073e796f |
| Manifest | 5253c2d61a2bf9809e665bef13917ac6a45b878bd97baa0ed3405b3620f0f8ed |
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 | nrRZ3RKB9v0HgbUrWaxPBvbaL4WRciSjYBj+w9UPCHxIdhOgSqxdQrcOtNtrxPqP+G3OBcHVkN17g2prw3H1BA== |
| 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
| 2026-09-17T11:39:48.619157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029198observed 40147602700be4d1bdaa6508382ea21b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:48.599672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029198/manifest.jsonobserved 5253c2d61a2bf9809e665bef13917ac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:48.580134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029198/publication.mdobserved 598fdbf28e1a60cc6d3d7c23b325c2e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:48.548028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029198/publication.txtobserved cd4ceb83a27c6ab0801b75cf26fa9842...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. |
|---|