OT-2026-000002880
Publication integrity record
Optimizing robotic device performance
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-2026-000002880) never changes.
Identity and time
| Publication number | OT-2026-000002880 · never reused |
|---|---|
| Internal UUID | 01a0a67f-535b-7766-9de9-1e5b5eca26e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:15:57.404236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002880 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47e0264b8f7ef40b089f5a5a16dc79bc0c25587f230feca4714780090d883e1f |
|---|---|
| Markdown | a9c34d8ccec79f7aa633ca7ffd0698f5905ad48fd8c4d0ef05b64e8f6acc0c95 |
| Publication page | 9329a14eeb9c4d0012678f2095f1a8dd5e47022b9ccea62507b63aa77407432c |
| Manifest | c401c23d49a46ece3d71a5617bf2dad823d4062452697b9b3e04e4d1f37a041f |
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 | ogVaubLHd2mzuKAiRnLaUSNKtL/deDLX8AtpuvKgQJtIQOhrR4nO30pmH55cKGpScvq8Vqy0jJ/CnCmP7WcyBw== |
| 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
| 2026-09-15T19:20:23.441117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002880observed 9329a14eeb9c4d0012678f2095f1a8dd...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:20:23.415433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002880/manifest.jsonobserved c401c23d49a46ece3d71a5617bf2dad8...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:23.403955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002880/publication.txtobserved 47e0264b8f7ef40b089f5a5a16dc79bc...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 |
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