OT-2026-000003411
Publication integrity record
Motor-drive industrial robot
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-2026-000003411) never changes.
Identity and time
| Publication number | OT-2026-000003411 · never reused |
|---|---|
| Internal UUID | 01a0a6be-1599-7963-be34-eda01f79721c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:24:30.362229Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003411 |
| Status | PUBLIC |
Content hashes
| Canonical text | af35da27293be845bb666e680ed928eccc5384044ea04a0c526d21d8d1c47870 |
|---|---|
| Markdown | 918f616d235d8d78507498a0f8ed290ee82978173744a9089f92b3bd77c312c6 |
| Publication page | d21c9c7b01db6f3bdeb8ae77a2d9f728adf73ba61c5f832e2eb30eb8f51ac174 |
| Manifest | 84dca9f2d6b81cf00254a99d67e6d0189aeb69f29baa4d11a7651721e6235986 |
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 | yz55zFNqmAGXBhb89WZnAFZXlKAcTopxpqsnwvbDcUrIWKyObFobr4Y0xWCXgOrYeAPkRQRTZ9MCvwwwr019Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:27:02Z batch OT-TS-2026-W38-005 · RFC 3161 token · inclusion proof root 0d980c01ea01b2d7f69845e24a85320c... |
|---|
Independent retrieval
| 2026-09-16T04:23:08.799116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003411observed d21c9c7b01db6f3bdeb8ae77a2d9f728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:23:08.762907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003411/manifest.jsonobserved 84dca9f2d6b81cf00254a99d67e6d018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:08.747389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003411/publication.mdobserved 918f616d235d8d78507498a0f8ed290e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:08.732357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003411/publication.txtobserved af35da27293be845bb666e680ed928ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:44.815410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003411observed d21c9c7b01db6f3bdeb8ae77a2d9f728...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:44.672493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003411/manifest.jsonobserved 84dca9f2d6b81cf00254a99d67e6d018...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:44.555434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003411/publication.mdobserved 918f616d235d8d78507498a0f8ed290e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:44.438178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003411/publication.txtobserved af35da27293be845bb666e680ed928ec...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 |
|---|