OT-2026-000002113
Publication integrity record
System of robots and robotic parts including method of construction and method of use
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-2026-000002113) never changes.
Identity and time
| Publication number | OT-2026-000002113 · never reused |
|---|---|
| Internal UUID | 01a0a67a-aee8-7e90-9f2c-2a61ad831c4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:10:53.161128Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 285dda729c3aa41b31bed39d350d10078028fa79f19567decea1073275241557 |
|---|---|
| Markdown | 49633bb95b6a17d9b37fec4d65c8830958ccb1904b387b3990f605fb0170fbc6 |
| Publication page | efd3096a25fa4d0be06bc2f54a3e8b472849f8ac88d8b8eab74ca52157c5112e |
| Manifest | 7ad592356e9bda7f6cff7e9175495a3e1052c8bc4257e8ff41a1e767f9e76cfd |
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 | XfA9rfJMYYKTFqpM9ld8560CfMuKgPMOTVQlGk1UfYHD1Ys2XU6BEqShfAnZOBDSW4jQ6ugdSxQAlBzV8xzwDw== |
| 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
| 2026-09-15T19:50:23.679851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002113observed efd3096a25fa4d0be06bc2f54a3e8b47...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:50:23.643943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002113/manifest.jsonobserved 7ad592356e9bda7f6cff7e9175495a3e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:23.630530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002113/publication.txtobserved 285dda729c3aa41b31bed39d350d1007...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 |
|---|