OT-2026-000017098
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000017098) never changes.
Identity and time
| Publication number | OT-2026-000017098 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-757b-82da-dea33b15ef1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017098 |
| Status | PUBLIC |
Content hashes
| Canonical text | fab6e03ab03d0aa2b572342562db2e591d32bd03a008e7615b396b88a183d0a8 |
|---|---|
| Markdown | 48ce96bca4bf003f35c08982ce73289bb8dbaec40ab711e9f6fa297453374178 |
| Publication page | 204682d321719dad6866d849f2e3099a4f877ccda0066868e76251514c547893 |
| Manifest | 3f7b0f5000419fac2dcb5d4a18904a5e280bcf8f62ef00bdcdd306ec8c83c6c3 |
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 | uGHFtGCJ1/RLPy/c4ud9/g8EsMcfBGK78LBgYYR8m86HRwy7SGJ8fv2D5jgJSU8Q0eiVrQtz+Vg9jqzCzXJsBA== |
| 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
| 2026-09-17T12:03:31.326231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017098observed 204682d321719dad6866d849f2e3099a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:31.307118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017098/manifest.jsonobserved 3f7b0f5000419fac2dcb5d4a18904a5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:31.288219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017098/publication.mdobserved 48ce96bca4bf003f35c08982ce73289b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:31.271055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017098/publication.txtobserved fab6e03ab03d0aa2b572342562db2e59...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. |
|---|