OT-2026-000035402
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000035402) never changes.
Identity and time
| Publication number | OT-2026-000035402 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7a7d-bc92-ef60bc5fa57b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035402 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddb6a23c506aad8a9c4c46143270890c0a7329540a66e06d8ddbdd9347256679 |
|---|---|
| Markdown | da8536b16f6203ea8ba3a4197a6c78cad5a071f73552d9f368eaa03ac31d41ce |
| Publication page | 57cd394bbb545190a55c84e2d0ba2aaefcdbb74dc1c748e503311b5a5ae7e94a |
| Manifest | 943cd9be735e4b98ff27d7121323f30f9da76568ad5352e181ae0f4697f7c7a8 |
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 | 9DdRmCgm4iWh2/znzj3foUANreFDPVCN2MXMKuDabCQfdGZaNqd213mBPf+QJskmVG00+ArvE3/4NspSpaXaAQ== |
| 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
| 2026-09-17T11:28:42.146018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035402observed 57cd394bbb545190a55c84e2d0ba2aae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:42.125781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035402/manifest.jsonobserved 943cd9be735e4b98ff27d7121323f30f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:42.104564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035402/publication.mdobserved da8536b16f6203ea8ba3a4197a6c78ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:42.083648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035402/publication.txtobserved ddb6a23c506aad8a9c4c46143270890c...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. |
|---|