OT-2026-000020094
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000020094) never changes.
Identity and time
| Publication number | OT-2026-000020094 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb8-770c-a3ec-ad0f4a17e5b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020094 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe873dca3c23ef929a9e70ff1b42a3d8155159878238a619b2fe867601ca9595 |
|---|---|
| Markdown | 362d9933edd8bcecb0ba9fefe0f33681dc7c23efd3fd1e03d554f355cc91c23c |
| Publication page | 5bbbc49f14683a9b1012430dfa5f335e23ba63ea15088a8867efa0d5e35f8a36 |
| Manifest | dcc333214c7151235a2577e3787c65b173c4d2dba1f389dd798dc1a75022dbd4 |
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 | 9k6kXAhRPzXKjO6e5VFVJLAG+G1COYDI5gvAUyZpoMyFNWFDz38X1JyebMZ2ZB/3MQQs2YdMeLu0JmWo9/puAw== |
| 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
| 2026-09-17T11:58:22.163790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020094observed 5bbbc49f14683a9b1012430dfa5f335e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:22.145989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020094/manifest.jsonobserved dcc333214c7151235a2577e3787c65b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:22.126345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020094/publication.mdobserved 362d9933edd8bcecb0ba9fefe0f33681...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:22.108031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020094/publication.txtobserved fe873dca3c23ef929a9e70ff1b42a3d8...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. |
|---|