OT-2026-000033440
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold 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-2026-000033440) never changes.
Identity and time
| Publication number | OT-2026-000033440 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38d-7fe9-8ff3-32b314d332a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033440 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38a2bdfe6a7296e78181dd2b3d352a92ec54aa67900fdd076291caa87076e7e1 |
|---|---|
| Markdown | 4478509df518d699e6daf426eec3f08f3fca86f7b2b97a06567cf1a82adda318 |
| Publication page | 3d20f1c19e07bf39ce9149410ad8f51b7e9b363a3f0c02421a63e43b1f3d0fce |
| Manifest | 370e4b6263897e56a209e91f5959f830c1b3877af0cea801e1c7b15be2ef3ade |
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 | S0bNXy+t7phWGWVo6qJF4dPceS8S1FyeBpxKeonM5LdQvx4Yy6+68wFiko6TYzch7RKTKDXr0vdGJh++3EIeCg== |
| 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
| 2026-09-17T11:31:16.288295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033440observed 3d20f1c19e07bf39ce9149410ad8f51b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:16.268816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033440/manifest.jsonobserved 370e4b6263897e56a209e91f5959f830...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:16.248680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033440/publication.mdobserved 4478509df518d699e6daf426eec3f08f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:16.230240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033440/publication.txtobserved 38a2bdfe6a7296e78181dd2b3d352a92...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. |
|---|