OT-2026-000001505
Publication integrity record
Mobile robot and method of calculating moving distance of 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-2026-000001505) never changes.
Identity and time
| Publication number | OT-2026-000001505 · never reused |
|---|---|
| Internal UUID | 01a0a676-798c-7852-a08d-4b2bc083e3ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:06:17.357042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001505 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18c565c0be7b02e181037c1c3227bd80794461851a4af528ae3a59ab0455d747 |
|---|---|
| Markdown | 6c11c4b0898f1de272b0c34d4264d9ae7cf61216e19a538ffc49c242e94a18c7 |
| Publication page | c5288d03fa4e9283f45a039f9698df345b051ed0d9c7bcb772696cf42bfe77e3 |
| Manifest | a84dc78ca26eea34333b32d21f338c4ba095245265b603ba9fc1b34b8a0367e9 |
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 | oQKHCypi4KLjwGuEQyI6mjq8O/cZhTUGx+f729n8hvopbad6lttvbMWrFwHh5ouITmAQN3wg/mVfPUZkgSYmDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-10-12T00:42:23.286500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001505observed c5288d03fa4e9283f45a039f9698df34...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-12T00:42:23.215286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001505/manifest.jsonobserved a84dc78ca26eea34333b32d21f338c4b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T00:42:23.137234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001505/publication.mdobserved 6c11c4b0898f1de272b0c34d4264d9ae...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T00:42:23.019822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001505/publication.txtobserved 18c565c0be7b02e181037c1c3227bd80...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:36.699239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001505observed c5288d03fa4e9283f45a039f9698df34...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:36.670880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001505/manifest.jsonobserved a84dc78ca26eea34333b32d21f338c4b...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:36.658695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001505/publication.txtobserved 18c565c0be7b02e181037c1c3227bd80...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 |
|---|