OT-2026-000103848
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000103848) never changes.
Identity and time
| Publication number | OT-2026-000103848 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e6-7e26-a895-c702ebd105cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103848 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2507cb09f10e88ea0e419e4101cd8e14d03720013d57f5410dca8dc0ddbaed26 |
|---|---|
| Markdown | d280d470699592959bcbe54fe60d11796718c549487da86b387ca4abf31c4576 |
| Publication page | 6d613eea5304901d06e9004a85bd11ce7aa9c2dbd1bf4854741146ab9a8e471c |
| Manifest | 1d4e00cd664fe893c38ca0900fd741ce01161367594c9083a02611963de9521b |
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 | cU30ABYBDryWypeRA9fiBtLc24KcTfef2iHJC5pSwxT5QBjutMdC6ExdgCi2tIiOnlQtugAOQOGBNzFEJ1NxCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:49.665471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103848observed 6d613eea5304901d06e9004a85bd11ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:49.647827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103848/manifest.jsonobserved 1d4e00cd664fe893c38ca0900fd741ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:49.628982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103848/publication.mdobserved d280d470699592959bcbe54fe60d1179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:49.609800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103848/publication.txtobserved 2507cb09f10e88ea0e419e4101cd8e14...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. |
|---|