OT-2026-000000910
Publication integrity record
Systems and methods for a robot knee joint assembly
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-2026-000000910) never changes.
Identity and time
| Publication number | OT-2026-000000910 · never reused |
|---|---|
| Internal UUID | 01a0a673-fe0f-7cb0-a8e9-52dd1fa389f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:34.672497Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000910 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbf10ea777a8a4ef28409002200fa158b58b6d323a78dbd3ba4dea770a7aa33f |
|---|---|
| Markdown | 1d3912a0303a8044adefcbb5e606f01260ce661947ad0fdb9ed7a308e2e4e1a2 |
| Publication page | 16b31302e5c44b7ceaeff40f3094f3b3ccb18dc9e63f9610798677cbe0b7661a |
| Manifest | 6f4639f70d27b13513afd60d55cae88a4834f1860bb9d987d7f5425709a3876d |
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 | JkhuMQw2M5sf6KHGOJdbzhM09cFMP9AzWz7jGe0NZoyMqxnhpqTqJni1glpH8XHfs2bPTVB2u+tdF3yNdNLGBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-30T12:41:25.229461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000910observed 16b31302e5c44b7ceaeff40f3094f3b3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-30T12:41:25.167256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000910/manifest.jsonobserved 6f4639f70d27b13513afd60d55cae88a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-30T12:41:25.088321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000910/publication.mdobserved 1d3912a0303a8044adefcbb5e606f012...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-30T12:41:24.903119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000910/publication.txtobserved fbf10ea777a8a4ef28409002200fa158...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:20.902926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000910observed 16b31302e5c44b7ceaeff40f3094f3b3...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:20.870849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000910/manifest.jsonobserved 6f4639f70d27b13513afd60d55cae88a...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:20.857859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000910/publication.txtobserved fbf10ea777a8a4ef28409002200fa158...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 |
|---|