OT-2026-000002306
Publication integrity record
Simulation robot shank mechanism
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-2026-000002306) never changes.
Identity and time
| Publication number | OT-2026-000002306 · never reused |
|---|---|
| Internal UUID | 01a0a67b-d2c9-7f87-b51a-8071d1411650 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:12:07.881572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002306 |
| Status | PUBLIC |
Content hashes
| Canonical text | c942237f088f5c9222abf37c3d81b750ee697c8e45b649b165cee304a36524cf |
|---|---|
| Markdown | a0aebc6c0175bc0cd0d2d892b4c32a1a70b86936a93a8fe6b9969a9748420950 |
| Publication page | fd2baeaec56abbd599e0826a03dd928a0cf369ed0ef225d51c8ff434ede4bba8 |
| Manifest | 5d20ec799d64de60c695f3610697bea7f3ca22b55c9b3ec672f64fa6a40cbbb7 |
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 | JuiWd28QzQgxdDEo9D6qstg4ePDWuDrrlrubcq4qDBQS5iPls1rH8Rby1tjcoHb48i6SfD0sGdEJQ8hqzr/pCg== |
| 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
| 2026-09-15T19:40:29.798601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002306observed fd2baeaec56abbd599e0826a03dd928a...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:40:29.770756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002306/manifest.jsonobserved 5d20ec799d64de60c695f3610697bea7...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:29.756665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002306/publication.txtobserved c942237f088f5c9222abf37c3d81b750...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 |
|---|