OT-2026-000088255
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single 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-2026-000088255) never changes.
Identity and time
| Publication number | OT-2026-000088255 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d26-748e-93f7-f2cb08324a5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088255 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba9032c50a37ae41cd2343d2d9457126cedf5e8c4dff9959fd4a618e17e87b8f |
|---|---|
| Markdown | f02bc3f775e43ed2c1172bffa679cf016bf8289b86573ea4f3c029506ead169a |
| Publication page | 20516ea0520e3323fd72378194387e87ac795095ebac67a3b64e17a236b451ab |
| Manifest | 400e7434c696d7b5a5b865d20d68be6740ab47832727412718ee437664205b89 |
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 | qk7okkNfNiav70+HAwLYorkj3P+cMPciuR5zW6r6PDmzJeWoVJdgxJ9Y9ztnxqEdZdLK3YAue3pi6lMZNS4yDQ== |
| 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
| 2026-09-17T09:48:33.325776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088255observed 20516ea0520e3323fd72378194387e87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:33.308394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088255/manifest.jsonobserved 400e7434c696d7b5a5b865d20d68be67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:33.290209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088255/publication.mdobserved f02bc3f775e43ed2c1172bffa679cf01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:33.272914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088255/publication.txtobserved ba9032c50a37ae41cd2343d2d9457126...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. |
|---|