OT-2026-000002304
Publication integrity record
High-flexibility simulation 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-2026-000002304) never changes.
Identity and time
| Publication number | OT-2026-000002304 · never reused |
|---|---|
| Internal UUID | 01a0a67b-cfb5-7936-b530-1677caa6c823 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:12:07.094712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002304 |
| Status | PUBLIC |
Content hashes
| Canonical text | accc59ce3c1ec4370d8f22f3039d51c844456c4864acda220414dd41ab0ea038 |
|---|---|
| Markdown | f621937471d4517384048a543b0f5ccada9f735381ada8f85281b84c7a9c1667 |
| Publication page | 2c7f01c46388586f67d99ce7351d05c9ed13d7d8c4b5c0392f1bb6a7aa649c8c |
| Manifest | 9e9a9945a6468454a99d60fc2ae773b534c0f0d42f25423d580f698fd01bd72b |
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 | n+9wxjk8BrJE2Gz7ZrwAw5RmgEFzEHYzr0mumpTXBSG4EikpN7CF8KCdZBMJ/sYIk6PvAGTLTOWlvdAf0aLACQ== |
| 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
| 2026-09-16T12:42:06.627893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002304observed 2c7f01c46388586f67d99ce7351d05c9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T12:42:06.456809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002304/manifest.jsonobserved 9e9a9945a6468454a99d60fc2ae773b5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:42:06.282388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002304/publication.mdobserved f621937471d4517384048a543b0f5cca...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:42:06.042125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002304/publication.txtobserved accc59ce3c1ec4370d8f22f3039d51c8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:30.038556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002304observed 2c7f01c46388586f67d99ce7351d05c9...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:30.009759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002304/manifest.jsonobserved 9e9a9945a6468454a99d60fc2ae773b5...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:29.995904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002304/publication.txtobserved accc59ce3c1ec4370d8f22f3039d51c8...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 |
|---|