OT-2026-000068702
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000068702) never changes.
Identity and time
| Publication number | OT-2026-000068702 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-7bdc-af07-2ac36490082e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068702 |
| Status | PUBLIC |
Content hashes
| Canonical text | afc78af81d7536445a830d8e6d09d56cfa0bdd2329f0c8c15284aaaa2d0d684d |
|---|---|
| Markdown | f6fff02620110ff5500f12d231119980f82e54bf9562b432d0445e57d868e0a3 |
| Publication page | f7a1e9397088afcc593327aa86b0e778f3b4f5a60d25cecc12dd05ffb8257130 |
| Manifest | 99b76d3b3d17a81c6681d157ee8394be120e44ddc32e05c1d7aab619f1169d67 |
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 | wD8Z9OO9KZdixLSQ2Ed5qRLXjHEJ/zZmurBt7wEzuE9le5WUT17u0AbPep+GoQ7GwlFisoeClkDW0sfJGUJxCQ== |
| 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
| 2026-09-17T10:29:54.611605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068702observed f7a1e9397088afcc593327aa86b0e778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:54.593857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068702/manifest.jsonobserved 99b76d3b3d17a81c6681d157ee8394be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:54.575722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068702/publication.mdobserved f6fff02620110ff5500f12d231119980...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:54.557290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068702/publication.txtobserved afc78af81d7536445a830d8e6d09d56c...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. |
|---|