OT-2026-000041094
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, sustained blow-off after 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-2026-000041094) never changes.
Identity and time
| Publication number | OT-2026-000041094 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-7994-bf52-f1b9d4eda465 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041094 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff5a04bed0a742ab53869615712467e49edb77b3d9ede503df1e1a98f87e75e6 |
|---|---|
| Markdown | 7a42129af5fc8d9e340880dd161f51b89cc933c0a8cc91e74078f688b92cc1a7 |
| Publication page | 31b6fa11c2f5bd87532df9ea0aa0e904cb8f09693785e3d27c4530b7747a6b8b |
| Manifest | 19227c014192e6759173f6abc9d11443360ba8e9b57205bef7ab291a701191f7 |
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 | jI0GmKh8vrXlcCdsfQXyGiWbMl45m9wIUYVQWw4Z+lLZs3WtXujrLoOp+hbLuNTWuPU7FgtpYCJl+pMgFQqkDg== |
| 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
| 2026-09-17T11:17:00.771926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041094observed 31b6fa11c2f5bd87532df9ea0aa0e904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:00.755541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041094/manifest.jsonobserved 19227c014192e6759173f6abc9d11443...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:00.738148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041094/publication.mdobserved 7a42129af5fc8d9e340880dd161f51b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:00.720311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041094/publication.txtobserved ff5a04bed0a742ab53869615712467e4...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. |
|---|