OT-2026-000000397
Publication integrity record
Method for designing transportation plate, and method for producing dross transportation conveyor
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-2026-000000397) never changes.
Identity and time
| Publication number | OT-2026-000000397 · never reused |
|---|---|
| Internal UUID | 01a0a673-502a-7d7e-a221-90504800acab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:50.154713Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000397 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ed81f50882dadc52ed1b3af1eba4e17e77fbce241446a9e165f5ed9523af148 |
|---|---|
| Markdown | caf3ab2c4535b746d22fd01f08479722c9eaf844c210822bf1fefb64c0fa4f29 |
| Publication page | bbf8d206c9d46fc0f1d1171b2a64ea0ce73e2482fbd907648271b00706978228 |
| Manifest | da7e82fc55c0cd06670c5b385db331050cad6532cb6c951ad1a09be90cba99f8 |
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 | tyIl4hv/wHb4tvivCIe5NBvVg+D1f8NSYChQutAfGI4/LQCNTqwos7ZN4O2s1O9MC4CxHiIt6UQFHyi3Hs32BQ== |
| 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
| 2026-09-15T20:50:14.602187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000397observed bbf8d206c9d46fc0f1d1171b2a64ea0c...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:50:14.562979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000397/manifest.jsonobserved da7e82fc55c0cd06670c5b385db33105...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:14.547699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000397/publication.txtobserved 1ed81f50882dadc52ed1b3af1eba4e17...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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