OT-2026-000002039
Publication integrity record
Control system, robot system, control method, and computer program
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-2026-000002039) never changes.
Identity and time
| Publication number | OT-2026-000002039 · never reused |
|---|---|
| Internal UUID | 01a0a67a-3888-76fd-a5cd-75d03e461a77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:10:22.857230Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002039 |
| Status | PUBLIC |
Content hashes
| Canonical text | afd69f0c7af867fcd44b847a2f7984beba309895d8e57e6f4a60b19baeecbc82 |
|---|---|
| Markdown | 3d5854a0ff58c10f8f018f1725a33d79bda9c28a0926c5e1804b7fd0fec1ddb3 |
| Publication page | 068e5bc56c9e80c44918de28607264c51272a825aa80713017b214da0d7d2d4d |
| Manifest | b1060663fe7ed7514daa636398a91b2bb7a93abce631f7a71215b0f75684c18c |
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 | 8cS2TsDrjVs0m46s/S9zkKtrYkdqBp2LzfccZpZ7IHH1iZAbp6SEAyKmi48xc8lhvc6KhJdRvQX/9HIV7ZFYBQ== |
| 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
| 2026-09-17T04:23:04.669955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002039observed 068e5bc56c9e80c44918de28607264c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T04:23:04.654088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002039/manifest.jsonobserved b1060663fe7ed7514daa636398a91b2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:04.639714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002039/publication.mdobserved 3d5854a0ff58c10f8f018f1725a33d79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:04.599514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002039/publication.txtobserved afd69f0c7af867fcd44b847a2f7984be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:32.112799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002039observed 068e5bc56c9e80c44918de28607264c5...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:32.080498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002039/manifest.jsonobserved b1060663fe7ed7514daa636398a91b2b...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:32.068041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002039/publication.txtobserved afd69f0c7af867fcd44b847a2f7984be...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 |
|---|