OT-2026-000043430
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, sustained blow-off after 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-2026-000043430) never changes.
Identity and time
| Publication number | OT-2026-000043430 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327f-746a-a637-ec32143cfa5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043430 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d71825313bb7218f377fb447a7776bbcb20ee6f4fe4aa4d93a56c69914331c4 |
|---|---|
| Markdown | a38914e3d1c14b98c0328b39b1d3b08d9eb9c7d7fba768170b5148ef78db6dc7 |
| Publication page | 1a0af7ab40b8c3942e72239aa1d871f7b9744de71b95012e9969ddcd7e10e3fd |
| Manifest | ba64cdee2f86c1943102f0d9f10cd9143b5c23f76593913a340c30cf262fd9e7 |
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 | mVweg0Q9a6+wieKjPFMkTMyeqj5BgTD2571aROYk+DcdNL26NpOFIcjBud9SEIoMHCNapzD95vzxx1nM5a5JAA== |
| 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
| 2026-09-17T11:13:58.524671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043430observed 1a0af7ab40b8c3942e72239aa1d871f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:58.505677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043430/manifest.jsonobserved ba64cdee2f86c1943102f0d9f10cd914...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:58.489042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043430/publication.mdobserved a38914e3d1c14b98c0328b39b1d3b08d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:58.469695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043430/publication.txtobserved 8d71825313bb7218f377fb447a7776bb...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. |
|---|