OT-2026-000000460
Publication integrity record
Hover blade lifting system
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-2026-000000460) never changes.
Identity and time
| Publication number | OT-2026-000000460 · never reused |
|---|---|
| Internal UUID | 01a0a673-6217-739f-ace5-523e2dc51012 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:54.743959Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000460 |
| Status | PUBLIC |
Content hashes
| Canonical text | e01361d79d467b4fb6c73e4e50acdee0bb4c3b6d7f1ff72585c95c8674a60755 |
|---|---|
| Markdown | d8f52561eed29cd96ad84e9c2330ab937a9f59d53d462f422638b510337d41f6 |
| Publication page | adc4889ca244a2345cc5b45c4f1674062562a45f3de29a8da1d35be3cb1012b4 |
| Manifest | 94957bd176bdd71682b3c2dca41a1c657b4fb7d96ad889f7b3bf9de49f4ba53f |
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 | aYFBs1b5W07TCTSektlvveQLf/MRCXr4jcCDvY11nK8xY/gwK+GqPuRkbyIPiTa7t9tK4ta08XzLU4qeFEudDQ== |
| 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
| 2026-09-16T00:41:57.020034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000460observed adc4889ca244a2345cc5b45c4f167406...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T00:41:56.289261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000460/manifest.jsonobserved 94957bd176bdd71682b3c2dca41a1c65...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:41:55.935088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000460/publication.mdobserved d8f52561eed29cd96ad84e9c2330ab93...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:41:55.447413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000460/publication.txtobserved e01361d79d467b4fb6c73e4e50acdee0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:07.096406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000460observed adc4889ca244a2345cc5b45c4f167406...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:07.061984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000460/manifest.jsonobserved 94957bd176bdd71682b3c2dca41a1c65...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:07.048020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000460/publication.txtobserved e01361d79d467b4fb6c73e4e50acdee0...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 |
|---|