OT-2026-000002626
Publication integrity record
Loading operation monitoring apparatus and method of using the same
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-2026-000002626) never changes.
Identity and time
| Publication number | OT-2026-000002626 · never reused |
|---|---|
| Internal UUID | 01a0a67d-cb97-7373-b865-9babf94d54c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:14:17.111861Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002626 |
| Status | PUBLIC |
Content hashes
| Canonical text | de1446d7c31ad45f5b289169dd78636cbe633f6dde0ef13aeab9ba5f634659cc |
|---|---|
| Markdown | b204abb848d31142666699722eda93340366f95c4184a44713405c932387d065 |
| Publication page | 658f577e79d9fd5f58c807fb94fdbacdca73cd7d5b8555d73302a50c986e92d7 |
| Manifest | d8ff9f81e112cd034d3847a1396dcfbf58f25130efd05179fe32c903006df8e6 |
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 | 9D9sZ3kJibxiazRydEqlBSILbZ8LoZ21mtHrI3VkOPNiZLOh3Aoxq8/60zwlpqhatI1BujL2/KqgTJBhafq0DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-10-20T12:41:37.835014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002626observed 658f577e79d9fd5f58c807fb94fdbacd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-20T12:41:37.763753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002626/manifest.jsonobserved d8ff9f81e112cd034d3847a1396dcfbf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-20T12:41:37.712947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002626/publication.mdobserved b204abb848d31142666699722eda9334...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-20T12:41:37.426972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002626/publication.txtobserved de1446d7c31ad45f5b289169dd78636c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T04:41:30.020124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002626observed 658f577e79d9fd5f58c807fb94fdbacd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T04:41:29.968744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002626/manifest.jsonobserved d8ff9f81e112cd034d3847a1396dcfbf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T04:41:29.860896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002626/publication.mdobserved b204abb848d31142666699722eda9334...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T04:41:29.741682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002626/publication.txtobserved de1446d7c31ad45f5b289169dd78636c...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|