OT-2026-000002476
Publication integrity record
Robot Path Planning
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-2026-000002476) never changes.
Identity and time
| Publication number | OT-2026-000002476 · never reused |
|---|---|
| Internal UUID | 01a0a67c-ebe3-7041-b87d-eac0677848f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:13:19.843594Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002476 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9e2746b7fa462c71399ea9e0eaf417c8d7d8b907d051d2dd6f42b4d2167a1b9 |
|---|---|
| Markdown | 963f3574485ddd59b97af86e4ac17c9050788eeefe2ea5a581ee05358c0d8d37 |
| Publication page | a0dabd56f8cf9caba9ceaf615670f98f9219ddf03bcc41b1ab8b3d6dfcf5eaa3 |
| Manifest | ed0a929ab93e952c9bb8b9ecc6df4df8df6a030a4c7ac6908d861187f762038f |
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 | ifUPP4RF0+d2hI5FI0l5cZ9GPu2paaiLtOitGsEbDjHebaFIYJbZe4zsGmog2vp37Oz+R/jJQAVqArL/5J3iBA== |
| 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
| 2026-09-17T00:41:41.613634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002476observed a0dabd56f8cf9caba9ceaf615670f98f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T00:41:41.475080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002476/manifest.jsonobserved ed0a929ab93e952c9bb8b9ecc6df4df8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:41:41.317713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002476/publication.mdobserved 963f3574485ddd59b97af86e4ac17c90...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:41:41.073180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002476/publication.txtobserved d9e2746b7fa462c71399ea9e0eaf417c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:11.253888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002476observed a0dabd56f8cf9caba9ceaf615670f98f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:11.223927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002476/manifest.jsonobserved ed0a929ab93e952c9bb8b9ecc6df4df8...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:11.212714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002476/publication.txtobserved d9e2746b7fa462c71399ea9e0eaf417c...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 |
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