OT-2026-000027190
Publication integrity record
Foam pad vacuum gripper, plant vacuum 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-2026-000027190) never changes.
Identity and time
| Publication number | OT-2026-000027190 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-70d9-badf-e4010e7ac64d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027190 |
| Status | PUBLIC |
Content hashes
| Canonical text | 523909e3277b2bb3a9dd5a6516347a9a65c8023545e35e05d0eab36c528f2897 |
|---|---|
| Markdown | 4f386ec5480bf9c2b07d001f538311aec1eb7d3479981eb5278e080780235a56 |
| Publication page | 588e84a7f9290714cfb0ac291208d559a11f724d634788b50edbff97625e2533 |
| Manifest | 28a8b9fd52d8cc468352e9feddd5f537eecfde32077b3777084cc9f2605b644a |
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 | OROdI2RjgT6KFxzjwtzDYkVBMD9xD9mMvs/v3m943qFFmBj+UDXfb4zWljTIWpePvi1toE1M7pyayOmdi98rCQ== |
| 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
| 2026-09-17T11:44:04.701319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027190observed 588e84a7f9290714cfb0ac291208d559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:04.685086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027190/manifest.jsonobserved 28a8b9fd52d8cc468352e9feddd5f537...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:04.668333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027190/publication.mdobserved 4f386ec5480bf9c2b07d001f538311ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:04.650445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027190/publication.txtobserved 523909e3277b2bb3a9dd5a6516347a9a...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. |
|---|