OT-2026-000013017
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000013017) never changes.
Identity and time
| Publication number | OT-2026-000013017 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7344-bb01-c079cf1ab067 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d20fb21562e077e3f962b633ebc14122396208cea5b22119eb560372243ab88 |
|---|---|
| Markdown | e665ab8924608f7ddb239d9f336ff28e76c7273c6a8b69c22565e548bb36dc36 |
| Publication page | 36abc8fe67d91d7cab64ceb9398061c3f2121298565edf4da4a2620bb595b5f8 |
| Manifest | 512ffed08fc4872aaa124e84850c7518b7155258a4d91301bfc4101642b25b59 |
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 | m9ZL3aE6gjkt+C+bTRAGASh/Wa4FfR6rUeqtNmJi/03XUoPau7ZQKs+zIr2doLqp/crFtMHMlq5cuEfbsRr8Ag== |
| 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
| 2026-09-17T12:10:50.529423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013017observed 36abc8fe67d91d7cab64ceb9398061c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:50.511087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013017/manifest.jsonobserved 512ffed08fc4872aaa124e84850c7518...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:50.493200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013017/publication.mdobserved e665ab8924608f7ddb239d9f336ff28e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:50.474139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013017/publication.txtobserved 2d20fb21562e077e3f962b633ebc1412...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. |
|---|