OT-2026-000002735
Publication integrity record
External input device, robot system, control method of robot system, control program, and recording medium
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-2026-000002735) never changes.
Identity and time
| Publication number | OT-2026-000002735 · never reused |
|---|---|
| Internal UUID | 01a0a67e-72eb-751f-857d-d0c225b80d12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:14:59.947736Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f0d0a83a203da51f9a1e950dd93853d87d9cca306afae68ef26d5f610e65c26 |
|---|---|
| Markdown | edff013ed7c7a75fceebe078e9f82b4d0a72019719da1fe748276a7e08807ea0 |
| Publication page | acf8b37158f549ad566ddd009f88e9d4901a5b3575999c3b18e6e8b5b7421734 |
| Manifest | 5638a7f5a6b6e26c7ef94f29f59052f0dd93cf5dcf96790be6510cf1a52d293f |
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 | vJQdoMl2fbposy+0ksGvnuEDyF7M8cjBXIJVLhWCAybofEHQxewNqwLOPz3BA0PhcfPAODERYmy5zPgncDwtCg== |
| 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
| 2026-09-15T19:30:10.825654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002735observed acf8b37158f549ad566ddd009f88e9d4...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:30:10.668164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002735/manifest.jsonobserved 5638a7f5a6b6e26c7ef94f29f59052f0...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:10.654296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002735/publication.txtobserved 4f0d0a83a203da51f9a1e950dd93853d...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 |
|---|