OT-2026-000002440
Publication integrity record
Orientation correction apparatus
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-2026-000002440) never changes.
Identity and time
| Publication number | OT-2026-000002440 · never reused |
|---|---|
| Internal UUID | 01a0a67c-afb0-7179-ae6d-6ba85e88e80c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:13:04.432688Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002440 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b9fd057f024fec5baf4e916eee7c86c871f966f7000d80f99837cc5f18363e1 |
|---|---|
| Markdown | a869160e934ef7e2be2068644f5cb3500ccafcf2a7c26e8b7970ed80a5212614 |
| Publication page | 2b306da27e440a94dc8009c3ff0737130eebfb19289d5833b8e45cef957175e8 |
| Manifest | f6d49da1d652e18cfcb19fbfde0c0f66c406bed714d22bb7750e09f9fed6c0a0 |
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 | w80ycrO3bIi5bezNls6pj9AkTpyVqfn63FS8yhheVx9etEwrR6PlmDE+SnH1SCOq6vksyCl3P+Ujr57IBJ7jAA== |
| 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
| 2026-10-12T04:23:23.879983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002440observed 2b306da27e440a94dc8009c3ff073713...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-12T04:23:23.867457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002440/manifest.jsonobserved f6d49da1d652e18cfcb19fbfde0c0f66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-12T04:23:23.853805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002440/publication.mdobserved a869160e934ef7e2be2068644f5cb350...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-12T04:23:23.699947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002440/publication.txtobserved 4b9fd057f024fec5baf4e916eee7c86c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:44:01.758837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002440observed 2b306da27e440a94dc8009c3ff073713...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:44:01.486907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002440/manifest.jsonobserved f6d49da1d652e18cfcb19fbfde0c0f66...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:44:01.237852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002440/publication.txtobserved 4b9fd057f024fec5baf4e916eee7c86c...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:15.242625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002440observed 2b306da27e440a94dc8009c3ff073713...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 |
|---|