OT-2026-000034120
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000034120) never changes.
Identity and time
| Publication number | OT-2026-000034120 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-767c-8ec4-0de4360463d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3420404a02bf44ad2af5fc5dda290b4af8c2e125dcb14d7a653679d8d90b6c44 |
|---|---|
| Markdown | fa94527ee4b3a48872436cef17830f3ac1bf920a41d02919354ee518037d2e74 |
| Publication page | eade90d3ecdf19d874cd35ab641587e14b2e7744bc3879239391f96c6268eb61 |
| Manifest | 80c3d3659a1c67b97030f0bdd7492513e5659b599d2a70ac8b3256dd577142a7 |
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 | aOeCukuZGbChHrcVZEmP7wJO0FjIUfUQ6BGgPN7tHJuzp2BeObrBzqmi08M6JkpgOZlytTcNWETGLWkEo3FkBg== |
| 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
| 2026-09-17T11:30:30.566185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034120observed eade90d3ecdf19d874cd35ab641587e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:30.549847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034120/manifest.jsonobserved 80c3d3659a1c67b97030f0bdd7492513...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:30.533093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034120/publication.mdobserved fa94527ee4b3a48872436cef17830f3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:30.512834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034120/publication.txtobserved 3420404a02bf44ad2af5fc5dda290b4a...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. |
|---|