OT-2026-000001709
Publication integrity record
Control system with multiple simulators
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-2026-000001709) never changes.
Identity and time
| Publication number | OT-2026-000001709 · never reused |
|---|---|
| Internal UUID | 01a0a677-e60a-796a-8ba3-3ae2e24a0828 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:07:50.666924Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cebbdb2da3ff24588a029f33249df41602441bce8ed4c4563dbaf56540a5f0e |
|---|---|
| Markdown | e66689f582523fc9fdd43cd9b6f4385cd3e75dd0f4b0b248f6edc959dc81eb0c |
| Publication page | 84548778d0dc7e64cdd3e7411d5b63c4d6b5c2d9c42d3a42a963fe845aa301a0 |
| Manifest | 99222550c55437402ea7ccc87c42982b3eadb007157a35041225d8fcadd85ab6 |
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 | oN1WMDoFnUCM+3k13ZakMCcg7UNKezWGXxgr6y0FgEiaTw17hNo8tkC5ogIEWoANc5/2yoeTJ5vHN4TBjqCWAw== |
| 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
| 2026-10-14T20:41:14.033833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001709observed 84548778d0dc7e64cdd3e7411d5b63c4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-14T20:41:13.941035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001709/manifest.jsonobserved 99222550c55437402ea7ccc87c42982b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T20:41:13.844163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001709/publication.mdobserved e66689f582523fc9fdd43cd9b6f4385c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T20:41:13.659543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001709/publication.txtobserved 3cebbdb2da3ff24588a029f33249df41...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:34.416601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001709observed 84548778d0dc7e64cdd3e7411d5b63c4...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:34.389721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001709/manifest.jsonobserved 99222550c55437402ea7ccc87c42982b...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:34.377380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001709/publication.txtobserved 3cebbdb2da3ff24588a029f33249df41...fetched by instance-3.rotem.ai from 127.0.0.1, 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 |
|---|