OT-2026-000088165
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000088165) never changes.
Identity and time
| Publication number | OT-2026-000088165 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7da3-aad0-5202cd63e3c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088165 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61f9726f64c8fb0658c6e301afb2833ec1700e68bb07eddab7765a70f4e36f5a |
|---|---|
| Markdown | f6405857caca88f6189b081909e0e51cd0524810328b3bbb657957c8fe65d64e |
| Publication page | f767aeef97a13424185813529dcc6e19a4bd9f0a1b13be77ea878c4ba73cb94b |
| Manifest | 81ddb69d27e6c431c616a435166b79a332c82f92dbbfdad427e61364ef43e747 |
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 | lakO+HbxX7YIOYhliXJy0s+9aHadpiNKm1eFLTksFauubc0D0VLxRtghAIUcpT971MwXcsINS8sAgmyAXcN3AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:12.545019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088165observed f767aeef97a13424185813529dcc6e19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:12.527911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088165/manifest.jsonobserved 81ddb69d27e6c431c616a435166b79a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:12.512552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088165/publication.mdobserved f6405857caca88f6189b081909e0e51c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:12.495898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088165/publication.txtobserved 61f9726f64c8fb0658c6e301afb2833e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.863399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088165observed f767aeef97a13424185813529dcc6e19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.844168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088165/manifest.jsonobserved 81ddb69d27e6c431c616a435166b79a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.826187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088165/publication.mdobserved f6405857caca88f6189b081909e0e51c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.805668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088165/publication.txtobserved 61f9726f64c8fb0658c6e301afb2833e...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. |
|---|