OT-2026-000035671
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000035671) never changes.
Identity and time
| Publication number | OT-2026-000035671 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c7-7df0-8a7c-7b141d9cdd2d · 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-2026-000035671 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5412e7947786d54afd9f8157ab9b4f9fcde7ca291120c722fdf98d1af206ce3 |
|---|---|
| Markdown | b0f7170df9e53e2e9f4618899a761654e58a80005433720b64ba1ddb671e3eea |
| Publication page | 576b6c4025e762a6d24784f6a1872d9efdb8428708e29e0abbb009f8f6af5902 |
| Manifest | e195c40b0cffd18da8ffd878df99b55d05199f82cf20ac4df2d4ed22ded768d0 |
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 | nh+JJTM1JvZvmss5/rtGu1jXxghq3WuG5E8RjkzMqfS8f91jPwtTHrVMWjpZmeLPzSbQX7XALGPYL7/9XbfSCw== |
| 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
| 2026-09-17T11:27:14.410885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035671observed 576b6c4025e762a6d24784f6a1872d9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:14.384818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035671/manifest.jsonobserved e195c40b0cffd18da8ffd878df99b55d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:14.359962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035671/publication.mdobserved b0f7170df9e53e2e9f4618899a761654...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:14.331332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035671/publication.txtobserved f5412e7947786d54afd9f8157ab9b4f9...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. |
|---|