OT-2026-000038337
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, pulsed 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-2026-000038337) never changes.
Identity and time
| Publication number | OT-2026-000038337 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-762e-888a-d20f664b001b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038337 |
| Status | PUBLIC |
Content hashes
| Canonical text | 170f0bd1feaf3dd866cad3162d41c1cc5658e7f98d5f63d800b13e74aecc8449 |
|---|---|
| Markdown | 2078781c81e7a9c5fbf4fc79a0530b5d04616525ac3922539e86f621fdef08dc |
| Publication page | 9ad17f611d182c27ef1b8c01f843dc7f8aebf43a2db6a5df6bdbebadf0dcf921 |
| Manifest | 05dc632788beb42800a68308b84c75315afd982f8b5f35bddff52335de1cc374 |
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 | J5ex7DMGsgiHvrd04F6e4EPjIg31UHYCOS2RGJnIoSBRHswiOuuDD/nFMpNox3VTjPjeTedSyDgedw4BFmPjCg== |
| 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
| 2026-09-17T11:22:29.629136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038337observed 9ad17f611d182c27ef1b8c01f843dc7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:29.608070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038337/manifest.jsonobserved 05dc632788beb42800a68308b84c7531...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:29.558117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038337/publication.mdobserved 2078781c81e7a9c5fbf4fc79a0530b5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:29.513187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038337/publication.txtobserved 170f0bd1feaf3dd866cad3162d41c1cc...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. |
|---|