OT-2026-000001102
Publication integrity record
Cross rail structure for OHT system and OHT system using 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-2026-000001102) never changes.
Identity and time
| Publication number | OT-2026-000001102 · never reused |
|---|---|
| Internal UUID | 01a0a674-4344-736d-ba38-b9b50586928d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:52.388881Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001102 |
| Status | PUBLIC |
Content hashes
| Canonical text | 245da0709a35c77ee2ad839f1a55df5cecb4212b90b2e77f81e6c88e32322184 |
|---|---|
| Markdown | 233a971fce8f33748991da9fe62d64e19e98d9bd3763e030c5f03f0e8ef05122 |
| Publication page | 06896bcf65f9b9f883a113664b0ebbbba22fe0619e5517f49c592c3e265edf72 |
| Manifest | b9407b912a58472edeffd4ef38ca94d84fd411e7061c8f3cbba3afea2e84c1fe |
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 | LHQlj8zpqziboqpXcbbzdmZ5aOe1sfkoa4kToLeb217TgYxdU83nLrJNMEyvq88oYDUNxSGWQe43ifyMTLY6Dw== |
| 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
| 2026-09-16T04:42:57.706893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001102observed 06896bcf65f9b9f883a113664b0ebbbb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:42:57.283747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001102/manifest.jsonobserved b9407b912a58472edeffd4ef38ca94d8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:42:56.926074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001102/publication.mdobserved 233a971fce8f33748991da9fe62d64e1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:42:56.516082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001102/publication.txtobserved 245da0709a35c77ee2ad839f1a55df5c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:23.850682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001102observed 06896bcf65f9b9f883a113664b0ebbbb...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:23.822894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001102/manifest.jsonobserved b9407b912a58472edeffd4ef38ca94d8...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:23.810847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001102/publication.txtobserved 245da0709a35c77ee2ad839f1a55df5c...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 |
|---|