OT-2026-000084568
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, three stage ejector, 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-2026-000084568) never changes.
Identity and time
| Publication number | OT-2026-000084568 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-7af1-9bf0-cbbd71b3eaae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084568 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5aeaf69943e07a7cdab6183e04a44a4e2c6af5fc0d2cf1c141f40d0d179985ab |
|---|---|
| Markdown | 144021b1093635f6b724e750f6ded129e7f1ae015460207933ef947579e4f4d7 |
| Publication page | d53c8ab5079e535bdf2e9dcd97f5c6abab8606e087b4ca15418052484d6771ca |
| Manifest | fd92c4235afadd892ca6b0f48cbfbf290cc043f28534fafddfab58b0cf71b9d4 |
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 | 0JI73MEojJ1QYxs1lsOC+Wfw0X1kmVZBynQlJYWQ4Wa1APuS2VqJglek4EpsSbd10n+P+M2PsNglW/84HLZBBQ== |
| 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
| 2026-09-17T09:55:27.840867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084568observed d53c8ab5079e535bdf2e9dcd97f5c6ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:27.823751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084568/manifest.jsonobserved fd92c4235afadd892ca6b0f48cbfbf29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:27.806469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084568/publication.mdobserved 144021b1093635f6b724e750f6ded129...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:27.788403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084568/publication.txtobserved 5aeaf69943e07a7cdab6183e04a44a4e...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. |
|---|