OT-2026-000002267
Publication integrity record
Robot and control method thereof
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-2026-000002267) never changes.
Identity and time
| Publication number | OT-2026-000002267 · never reused |
|---|---|
| Internal UUID | 01a0a67b-960d-7b44-8ca7-87f1fcee6ea2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:11:52.333729Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002267 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8564b5b05f742f84fb98eaf825ad756dba0f10c83999c01dccb9bfa6aa255b4f |
|---|---|
| Markdown | 13e2c2b2170f0bcbcce66c979078159464c6408dceeebc57811a640b1fc18ae5 |
| Publication page | 8f20a6aa090a6d67a477447d7a4f555a0de223864c0d1e1570d084f67635a179 |
| Manifest | 5a3d7fc65d2fa59095e888153307b1a2b2f10f33b417abb692b5d5f9be82d2da |
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 | vFkEYb1kQFEzlZcADQXH9Nc0AsMf2p2BG9Pdx3j8/Fw3RGJ+Lqvh/7B82dXYY5jKUd6EvEvwWPomcn8acOP2Dw== |
| 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
| 2026-10-07T00:42:52.868660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002267observed 8f20a6aa090a6d67a477447d7a4f555a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-07T00:42:52.771500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002267/manifest.jsonobserved 5a3d7fc65d2fa59095e888153307b1a2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-07T00:42:52.694738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002267/publication.mdobserved 13e2c2b2170f0bcbcce66c9790781594...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-07T00:42:52.539266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002267/publication.txtobserved 8564b5b05f742f84fb98eaf825ad756d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:43:38.899127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002267observed 8f20a6aa090a6d67a477447d7a4f555a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:43:38.634179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002267/manifest.jsonobserved 5a3d7fc65d2fa59095e888153307b1a2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:43:38.470183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002267/publication.mdobserved 13e2c2b2170f0bcbcce66c9790781594...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:43:38.283477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002267/publication.txtobserved 8564b5b05f742f84fb98eaf825ad756d...fetched by grabo-systems from 34.44.131.203, 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 |
|---|