OT-2026-000002067
Publication integrity record
Substrate transfer apparatus using upper and lower magnetic levitation rails
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-2026-000002067) never changes.
Identity and time
| Publication number | OT-2026-000002067 · never reused |
|---|---|
| Internal UUID | 01a0a67a-63d8-7236-ad4c-a63dd6ea2083 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:10:33.944674Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002067 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40d25cb60573ad9b06cf0b271612ca3e330b6f88e765511b6f5401fa9a74f08b |
|---|---|
| Markdown | a9373e412cbb99f9ea7246ca03d7dc8cf9e3806962a18b6f8fdfd00afee7a0a6 |
| Publication page | 5a71026a0d527ceb63b96dc85f14a808eba26457136859d9b65506fd9ea488bc |
| Manifest | 0c9f88d8e6bc9153ec85fb0596f3f3b4711cab510c6265ddf6ab44555ddbae1a |
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 | agJaXx8IlQUh+22bQ1owcn3aRjCHBWYT94YazNba0B7BGfKYF+uqjYLrTr38jhArqvWTqT5bP0Oipi0WYrDgAw== |
| 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
| 2026-09-23T04:23:24.008653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002067observed 5a71026a0d527ceb63b96dc85f14a808...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-23T04:23:23.997760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002067/manifest.jsonobserved 0c9f88d8e6bc9153ec85fb0596f3f3b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-23T04:23:23.985919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002067/publication.mdobserved a9373e412cbb99f9ea7246ca03d7dc8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-23T04:23:23.834647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002067/publication.txtobserved 40d25cb60573ad9b06cf0b271612ca3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:42:12.707636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002067observed 5a71026a0d527ceb63b96dc85f14a808...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:42:12.381649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002067/manifest.jsonobserved 0c9f88d8e6bc9153ec85fb0596f3f3b4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:42:11.892121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002067/publication.mdobserved a9373e412cbb99f9ea7246ca03d7dc8c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:42:11.488896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002067/publication.txtobserved 40d25cb60573ad9b06cf0b271612ca3e...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 |
|---|