OT-2026-000045230
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000045230) never changes.
Identity and time
| Publication number | OT-2026-000045230 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-7b4b-a589-2060e5ec1fb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045230 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0fe6b9b179539b39dddcf21e91898837504f7a7e5c3b761dcf24aa15fae173d |
|---|---|
| Markdown | 9280ab19f1e82f35a9c542c404c7593ad4cc53f0fa6ed1984663e4766ed8addd |
| Publication page | f83d7bf1f364e8829bfd953e5cfa505e3192d5ac08d60748db757e1f44803367 |
| Manifest | ad8566b8c58500849f0a48fb9a3b85a01bfb16bc26a5a1e8d539dd4b92060859 |
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 | 0U0jIGCWsXbyB8WwEwjM2iB98Xk+5Ktb4/NU55tKvhirUdAfVZJNrUGFACkk92pXo7WU24TuYziqv6cWms0bCg== |
| 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
| 2026-09-17T11:10:25.543572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045230observed f83d7bf1f364e8829bfd953e5cfa505e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:25.524943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045230/manifest.jsonobserved ad8566b8c58500849f0a48fb9a3b85a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:25.508823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045230/publication.mdobserved 9280ab19f1e82f35a9c542c404c7593a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:25.489901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045230/publication.txtobserved a0fe6b9b179539b39dddcf21e9189883...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. |
|---|