OT-2026-000100176
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000100176) never changes.
Identity and time
| Publication number | OT-2026-000100176 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-752f-b648-e68f965f48a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100176 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43571cb5b7d861a66b4e43089cdf6a89dd67974e35859072234331f4e1fe18b2 |
|---|---|
| Markdown | 8445716a71aca16e9c70c994901710ff93850cf858e6108e5b9a8395e507b39c |
| Publication page | ba96684f76f9aea5bfff0c083f4d5481b4b73dcd49dd92411bb5f7fc322a431d |
| Manifest | aea18afdab74e7bd77f5806ef341bbadb5ed30829af3b8b70601132d92543b99 |
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 | Tmp+XmpMSOVtSKVraXIeoWMGiYtAzFxa0HGvU1PNKQkoyv9QogqQ86yaqBkjppE+iIO+EQksHuIxmO3WG8SsDg== |
| 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
| 2026-09-17T09:27:53.325275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100176observed ba96684f76f9aea5bfff0c083f4d5481...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:53.306615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100176/manifest.jsonobserved aea18afdab74e7bd77f5806ef341bbad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:53.285406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100176/publication.mdobserved 8445716a71aca16e9c70c994901710ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:53.266794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100176/publication.txtobserved 43571cb5b7d861a66b4e43089cdf6a89...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. |
|---|