OT-2026-000038594
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000038594) never changes.
Identity and time
| Publication number | OT-2026-000038594 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d54-749e-a475-a08a6b4b919f · 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-2026-000038594 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee5900451eb3a06e6d77b679cd01223969593150cc79042ea3c21f2984d28a69 |
|---|---|
| Markdown | e19d4275591b73919328276a3cfe42105a77e181e392b00ae33f23984849450c |
| Publication page | f6919643f5569a32eba8d1490a1576521e57cb41009454f38805dfad63cc5033 |
| Manifest | 5d49579a35bab6cb7caa0e27e785cf652b337e24931a34c74304999214e3277f |
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 | 7bGYuCx8fLn8RfQ624NkIP7EUXtwZC8uRSdv/FBDX+fpfTWS0dNMX+aJR5tZQCFlYiIvYuh9ZnkBHfOtdVafAw== |
| 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
| 2026-09-17T11:22:52.541841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038594observed f6919643f5569a32eba8d1490a157652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:52.524927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038594/manifest.jsonobserved 5d49579a35bab6cb7caa0e27e785cf65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:52.507943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038594/publication.mdobserved e19d4275591b73919328276a3cfe4210...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:52.489426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038594/publication.txtobserved ee5900451eb3a06e6d77b679cd012239...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. |
|---|