OT-2026-000050193
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, vented 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-2026-000050193) never changes.
Identity and time
| Publication number | OT-2026-000050193 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c45-724a-ad10-fb39a316b9c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83b5818aa5cc671d17c39d5ceea4e9f5839b554be0dea1a05a2c24a752d82bc8 |
|---|---|
| Markdown | 12f45f988713ffa8458e9e18fc09a2148e939540ab7584ffae56a38b798fc961 |
| Publication page | 1e26f40e798ebc530a2b8b9a514a4f4c3e6283ced4c7cd18f279d6c0784967bc |
| Manifest | 7311a7bf56ef49b6a3b5183258f8787f67b3b5335ed1a10dc329e45d46e4d523 |
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 | zui63rVjol7NoGdBAlsLUUtIgqV2gQllhv5GdLSHJBOljs652+FGXb+NnjVS5dQzD5PHyYW/Ne9Qxdo6006yAw== |
| 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
| 2026-09-17T11:01:10.760385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050193observed 1e26f40e798ebc530a2b8b9a514a4f4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:10.741608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050193/manifest.jsonobserved 7311a7bf56ef49b6a3b5183258f8787f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:10.724094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050193/publication.mdobserved 12f45f988713ffa8458e9e18fc09a214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:10.707832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050193/publication.txtobserved 83b5818aa5cc671d17c39d5ceea4e9f5...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. |
|---|