OT-2026-000035686
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000035686) never changes.
Identity and time
| Publication number | OT-2026-000035686 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c7-792d-b717-a8eb23d65ef3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035686 |
| Status | PUBLIC |
Content hashes
| Canonical text | a333b85c201e99bca047837f83c62fd93d35c48e4f042452ab459ce3a774aea0 |
|---|---|
| Markdown | a06f827bdc18f6299ddc9d9d45c7f8e034736bf1d682c029d4daff73b3dbcc7f |
| Publication page | 7af7ccf79f88f0c68b561ea8c8fbf0c32c55c2298c49adc58680d4fe351fe189 |
| Manifest | 1a4764a1ea5f51e57f720f61996cee8b1a9b57adf1ca28e21e00b5ad80428ee4 |
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 | XLvav9XOqgWteayyowRuqqsKuk/wOQ+N6uhwDwjfIghZwpI5t/vdktTDPQMsFeM99Wmf3lwD1eSbLndDUPw1Cg== |
| 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
| 2026-09-17T11:27:15.618779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035686observed 7af7ccf79f88f0c68b561ea8c8fbf0c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:15.601096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035686/manifest.jsonobserved 1a4764a1ea5f51e57f720f61996cee8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:15.583873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035686/publication.mdobserved a06f827bdc18f6299ddc9d9d45c7f8e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:15.564874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035686/publication.txtobserved a333b85c201e99bca047837f83c62fd9...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. |
|---|