OT-2026-000002109
Publication integrity record
Robot system comprising robot equipped with display unit
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-2026-000002109) never changes.
Identity and time
| Publication number | OT-2026-000002109 · never reused |
|---|---|
| Internal UUID | 01a0a67a-a90b-753a-bb18-9bd08008fb7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:10:51.659330Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002109 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ba8b32ac95d265f2e58c4201969b688e0c2ae9b6dd551c029d8945986a5cbf0 |
|---|---|
| Markdown | 4c781de69614a36628859af72cd33309bc5398d086b4e9419de83d37c48c20cc |
| Publication page | b3b3762fa9ccaf7c2d89380046844a6b445d38deb110d80b2fbb3da97395ca53 |
| Manifest | 61f880b29f902f15b919df76bab81376b7f9664663d4c7ad456d8b1580cdd696 |
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 | QK/I4pWeM4y/DcWre2xfWwuHY1JGKAdYgLusuetBL6sB97Oh+qLjJwPae7Am39cIhvKJS6XLmJJPjWJQjkAuAw== |
| 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
| 2026-09-15T19:50:24.152952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002109observed b3b3762fa9ccaf7c2d89380046844a6b...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:50:24.124254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002109/manifest.jsonobserved 61f880b29f902f15b919df76bab81376...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:24.112340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002109/publication.txtobserved 2ba8b32ac95d265f2e58c4201969b688...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 |
|---|