OT-2026-000000098
Publication integrity record
Micro electro-hydraulic linear actuator and hand of electro-hydraulic driven 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-2026-000000098) never changes.
Identity and time
| Publication number | OT-2026-000000098 · never reused |
|---|---|
| Internal UUID | 01a0a672-fe7b-7466-b0b0-16afa43323ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:29.244079Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000098 |
| Status | PUBLIC |
Content hashes
| Canonical text | 262643d54d168a8cc827cd1b2a75e361f3b035ae1c98957cfcd0009ba8da153a |
|---|---|
| Markdown | f6b2155dd79f0f78d12b4a253ded78974bad32d4e3379846242672175fd1079f |
| Publication page | b038d8dbcb3b365f438570a58fb911a465728bbcb800ffe183a8dba31601ae4e |
| Manifest | fe1eebee5c4b850b674ba3fba018cd1ce1edb40bb7cbe1c7774eee8bcadeab76 |
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 | sfcWl9SCQ2ZdUB+f0P15bM+vXAo8BWKi2TrKPIoe/7ulWf3FQ/SfGMMdertOpkieSnPo86u5bRzUQIIyNeXWBA== |
| 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
| 2026-09-16T00:43:02.344359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000098observed b038d8dbcb3b365f438570a58fb911a4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T00:43:01.792369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000098/manifest.jsonobserved fe1eebee5c4b850b674ba3fba018cd1c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:43:01.431535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000098/publication.mdobserved f6b2155dd79f0f78d12b4a253ded7897...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:43:01.075048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000098/publication.txtobserved 262643d54d168a8cc827cd1b2a75e361...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:00:12.113737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000098observed b038d8dbcb3b365f438570a58fb911a4...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:00:12.082984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000098/manifest.jsonobserved fe1eebee5c4b850b674ba3fba018cd1c...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:00:12.069873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000098/publication.txtobserved 262643d54d168a8cc827cd1b2a75e361...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 |
|---|