OT-2026-000001663
Publication integrity record
Modular robot with power management platform
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-2026-000001663) never changes.
Identity and time
| Publication number | OT-2026-000001663 · never reused |
|---|---|
| Internal UUID | 01a0a677-8e02-7496-8841-2176b9518070 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:07:28.130593Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001663 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3093351661ef38c79477c516eaa1235f4dfc11e9081ea881977b8772069f5b8e |
|---|---|
| Markdown | cb54fa361dc8efa59267a6c36344e70d43ccbc69afd8c062d6953c22857ca4fd |
| Publication page | 2494e9f71ba87ac95989ad819f59aac0ce96f0bec996b48cf1f1624716fb2dd9 |
| Manifest | 54dd54f0d2d94d955ce2f3a3844de52438d721820768d62db22c621b2e6c92d3 |
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 | cslwV+/qaiHkosVtOul6wk4dRtdBpsHOCFRDqC+/XhldP4tCzwRJfQRf5uC2VHzrptM9SEnN0MxL/sxfU5epCQ== |
| 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
| 2026-09-15T21:12:43.190057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001663observed 2494e9f71ba87ac95989ad819f59aac0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T21:12:43.045069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001663/manifest.jsonobserved 54dd54f0d2d94d955ce2f3a3844de524...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:42.921903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001663/publication.mdobserved cb54fa361dc8efa59267a6c36344e70d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:42.800825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001663/publication.txtobserved 3093351661ef38c79477c516eaa1235f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:16.665234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001663observed 2494e9f71ba87ac95989ad819f59aac0...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:16.635889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001663/manifest.jsonobserved 54dd54f0d2d94d955ce2f3a3844de524...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:16.496652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001663/publication.txtobserved 3093351661ef38c79477c516eaa1235f...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 |
|---|