OT-2026-000002249
Publication integrity record
Robotic picking apparatus and method for operating the same
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-2026-000002249) never changes.
Identity and time
| Publication number | OT-2026-000002249 · never reused |
|---|---|
| Internal UUID | 01a0a67b-79ba-7557-902d-c630da764fae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:11:45.082958Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002249 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12ac2f59371e892fa376fce7163747b02e9be1be28dff1761048bf0495742898 |
|---|---|
| Markdown | cda4025f27e14d391c10e2b62654c1ca72b751c409d1aa9ad6079645327ae852 |
| Publication page | 22348577ab73e564343222275a4893461fb3bb8c43da6af712d515c3dc05334e |
| Manifest | 59da9efcb1c5f90e73c51093b30b61b96cae5ccbc1adddbc879a1c39432e07b5 |
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 | 7stSLkJj8gov8daULq+VeS2vCTknT2Lbr++kFJmh7I5/cq0r4j821iIBkqRAfmbUQx5/Hk+k3EfurspiX/tHCg== |
| 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
| 2026-10-24T08:41:46.604135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002249observed 22348577ab73e564343222275a489346...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-24T08:41:46.556221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002249/manifest.jsonobserved 59da9efcb1c5f90e73c51093b30b61b9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T08:41:46.507483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002249/publication.mdobserved cda4025f27e14d391c10e2b62654c1ca...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T08:41:46.288117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002249/publication.txtobserved 12ac2f59371e892fa376fce7163747b0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-26T08:41:14.198010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002249observed 22348577ab73e564343222275a489346...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-26T08:41:14.021756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002249/manifest.jsonobserved 59da9efcb1c5f90e73c51093b30b61b9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-26T08:41:13.907671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002249/publication.mdobserved cda4025f27e14d391c10e2b62654c1ca...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-26T08:41:13.759817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002249/publication.txtobserved 12ac2f59371e892fa376fce7163747b0...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 |
|---|