OT-2026-000035840
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000035840) never changes.
Identity and time
| Publication number | OT-2026-000035840 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7616-a7a4-ea379664f622 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035840 |
| Status | PUBLIC |
Content hashes
| Canonical text | aea259da3bff4c4ce13ad0cbddae0959efb9939d21933abec83362e3eec02a72 |
|---|---|
| Markdown | e2519f859a1a36877c7ddbf1a262a25d5580dc52bb7060aeb5b2ac9d840ecdf1 |
| Publication page | b6cbd39d1fa4397999f1fef8c9dfe7e7f8c2cb37324babfa7376c22e2feb363f |
| Manifest | cb5fb33229547d153199bd3f16d57bbc7274b84f002032bd8c2a0d4a9824369b |
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 | 8KH7sMekDeQT9MAV4of4BxkfvUpX6mbs5A1BSGY93+34hhaSJMXyaTT0YNvsZ+KXKUloBRr5scBINiuAmmFwCA== |
| 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
| 2026-09-17T11:27:33.830736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035840observed b6cbd39d1fa4397999f1fef8c9dfe7e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:33.814199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035840/manifest.jsonobserved cb5fb33229547d153199bd3f16d57bbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:33.797895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035840/publication.mdobserved e2519f859a1a36877c7ddbf1a262a25d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:33.779481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035840/publication.txtobserved aea259da3bff4c4ce13ad0cbddae0959...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. |
|---|