OT-2026-000033905
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000033905) never changes.
Identity and time
| Publication number | OT-2026-000033905 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a392-7f7f-9d3e-f6e1df7bbcc8 · 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-2026-000033905 |
| Status | PUBLIC |
Content hashes
| Canonical text | 004a206eb84be483dca6965e3bb6dae95a0b42aa7cc12976c4344a517d53f523 |
|---|---|
| Markdown | 17c40acdcb1f12633e646fe5330947ad45aa7d540594d972b5e08e0f35c07837 |
| Publication page | 37cd76f0a62df530fa4957310fa59ade2a173754112f141026c0a1a117207941 |
| Manifest | 3499618e11efdd7a1d8c21d449529dfc0e6c84a596af8cdf4091d639a8519622 |
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 | VT4W+MSKFfTK82/UUrg7Q5IVxZKFZ656pSQv3MD3GDjuGClAnuHMqj/8wRIs6J1qo57S6ejowq9d8CeQeshnDQ== |
| 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
| 2026-09-17T11:31:59.006115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033905observed 37cd76f0a62df530fa4957310fa59ade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:58.989011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033905/manifest.jsonobserved 3499618e11efdd7a1d8c21d449529dfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:58.970964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033905/publication.mdobserved 17c40acdcb1f12633e646fe5330947ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:58.954351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033905/publication.txtobserved 004a206eb84be483dca6965e3bb6dae9...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. |
|---|