OT-2026-000018588
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000018588) never changes.
Identity and time
| Publication number | OT-2026-000018588 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48b-7449-889a-6c41b91cf0b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018588 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15a80e096c920248d03c5783fb2c893a97938611f9bb86cda1d37e861fb71b52 |
|---|---|
| Markdown | e205d069654fc3a6527a3b0bdd8c4608534bee769b0ef5e361d6d96d5462368d |
| Publication page | f203501ec790e9271fac80b3f97fa9b1c9f69533e153ab27183e589f0c1434ec |
| Manifest | e678d0718195dacd89a4ba90326693c197a534831cefff3e8bb07db996c687b4 |
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 | 1FuyPXyoWr5aul3in9w+uCvrvUOX7jubUPTvwLSTwsmtPcUr7uIfg06bvOHmcXUDTb25K+x37Ou/oi2aqC7oBQ== |
| 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
| 2026-09-17T12:01:23.545006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018588observed f203501ec790e9271fac80b3f97fa9b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:23.529182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018588/manifest.jsonobserved e678d0718195dacd89a4ba90326693c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:23.512804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018588/publication.mdobserved e205d069654fc3a6527a3b0bdd8c4608...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:23.496417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018588/publication.txtobserved 15a80e096c920248d03c5783fb2c893a...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. |
|---|