OT-2026-000001648
Publication integrity record
Method for Operating a Robot Arm Using a Zoning Model
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-2026-000001648) never changes.
Identity and time
| Publication number | OT-2026-000001648 · never reused |
|---|---|
| Internal UUID | 01a0a677-6a1c-7925-8f90-dcff0bcb8d78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:07:18.941181Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001648 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10a41f4edeae8f23d824e605a7b26e80376ff20f7ae151e117c722f3d17e5541 |
|---|---|
| Markdown | 49e06b19a5dd6a7db0df34016229c3e7240ef36b0b11a998a9f739670cd47ffc |
| Publication page | 6f96ddf1cbb36c2b384718dfb5e4821295e837a7d1b870021e684273bd6d17d7 |
| Manifest | c623c3f6988e6399408f4c759a803197137ad56042fa410165c0619d46f1b5f0 |
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 | +j42vKj+Ug4DNXXppIe1T2TvepJKlvnL7FJQTfawjLUmO4B39ZVrTuxtdfRNbUp295kZFOZVoBfMB5PGeXV3Dg== |
| 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... |
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Independent retrieval
| 2026-09-16T04:23:04.608099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001648observed 6f96ddf1cbb36c2b384718dfb5e48212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:23:04.592223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001648/manifest.jsonobserved c623c3f6988e6399408f4c759a803197...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:04.576013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001648/publication.mdobserved 49e06b19a5dd6a7db0df34016229c3e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:04.548170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001648/publication.txtobserved 10a41f4edeae8f23d824e605a7b26e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:18.750575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001648observed 6f96ddf1cbb36c2b384718dfb5e48212...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:18.714065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001648/manifest.jsonobserved c623c3f6988e6399408f4c759a803197...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:18.689852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001648/publication.txtobserved 10a41f4edeae8f23d824e605a7b26e80...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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