OT-2026-000002382
Publication integrity record
Teaching a robot system using hand gesture control and visual-inertial-odometry
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-2026-000002382) never changes.
Identity and time
| Publication number | OT-2026-000002382 · never reused |
|---|---|
| Internal UUID | 01a0a67c-48c5-74c1-8597-13dec0488ca6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:12:38.085636Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002382 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a8fe7587d32329fad4ce7b0f70af4ffe16d06b2606cf1044fa536f7dff32661 |
|---|---|
| Markdown | 6e2944bd20d3fdb421ee5d2c4c5caa72b44b5bc0fd78a0fa6859bfe0fd390011 |
| Publication page | e6711bd99231b0ba2f09c3f6ea971c012260884bfb965fd72d7194fb8b9769ae |
| Manifest | 5674a9524af3082941f2cc15613d9947cc7084d8a8b02599e0fe7c9a06e64014 |
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 | uKX50OpchDpgkRDIu5KzzBN/9drATSm7PVN7cx96pM91ZVHkFxKc7IcxT6azYGwoEM9xsjMTDUptMGZKtSbmCg== |
| 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
| 2026-09-27T08:41:23.371260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002382observed e6711bd99231b0ba2f09c3f6ea971c01...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-27T08:41:23.284025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002382/manifest.jsonobserved 5674a9524af3082941f2cc15613d9947...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T08:41:23.195591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002382/publication.mdobserved 6e2944bd20d3fdb421ee5d2c4c5caa72...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T08:41:22.983450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002382/publication.txtobserved 7a8fe7587d32329fad4ce7b0f70af4ff...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:37.722086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002382observed e6711bd99231b0ba2f09c3f6ea971c01...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:37.583333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002382/manifest.jsonobserved 5674a9524af3082941f2cc15613d9947...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:37.355439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002382/publication.mdobserved 6e2944bd20d3fdb421ee5d2c4c5caa72...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:37.219810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002382/publication.txtobserved 7a8fe7587d32329fad4ce7b0f70af4ff...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 |
|---|