OT-2026-000002292
Publication integrity record
Robotic assistance device using reduction of cognitive load of a user
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-2026-000002292) never changes.
Identity and time
| Publication number | OT-2026-000002292 · never reused |
|---|---|
| Internal UUID | 01a0a67b-bd70-76c4-981d-1be88586684f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:12:02.416881Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002292 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c6dcf6511a3beab774363130533e34528b455ffdbdccf4256a6ec1d01454373 |
|---|---|
| Markdown | a19da3b4a9177961e2f43305af114e7f5dcb74277f5761d0d12bd02e10b6fe02 |
| Publication page | 6767201f3a457e2b0c48fad971217da976a36e102a3e4ba5393f63bb78625e91 |
| Manifest | 7179dd866a0642b1049cba8fc8785281085fedb32ca6beca24b5d515d0127eed |
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 | 2PAi4TkqiFyI1EYaRwZG8bmyPLgtBsahSEz0X7s/djULyxpcW/25iuohb7VyN87rYWAwDy+atS9fuJxyMavUCg== |
| 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... |
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Independent retrieval
| 2026-09-15T21:12:28.242214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002292observed 6767201f3a457e2b0c48fad971217da9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T21:12:28.227971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002292/manifest.jsonobserved 7179dd866a0642b1049cba8fc8785281...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:28.213613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002292/publication.mdobserved a19da3b4a9177961e2f43305af114e7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:28.113046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002292/publication.txtobserved 0c6dcf6511a3beab774363130533e345...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:31.455802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002292observed 6767201f3a457e2b0c48fad971217da9...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:31.428871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002292/manifest.jsonobserved 7179dd866a0642b1049cba8fc8785281...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:31.293145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002292/publication.txtobserved 0c6dcf6511a3beab774363130533e345...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 |
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