OT-2026-000002167
Publication integrity record
Conveyor underguard
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-2026-000002167) never changes.
Identity and time
| Publication number | OT-2026-000002167 · never reused |
|---|---|
| Internal UUID | 01a0a67a-fd25-71be-a837-6efc0ef57c68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:11:13.189728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e18548d316d54745b968e674777c0137054ea83d878f552451ed720cd377e1f |
|---|---|
| Markdown | a2169edf12d8080a1effbccd95307b0748c0a05dba6a9349802a162bd338558e |
| Publication page | 45a08a6751bc11dcb8eb335f58b9418e13ddd4dad6f2edd8168610d7aaadf1af |
| Manifest | 8c1e82f4253cf0c6a057747a6a4bba8179f898886b2aeec7532c99cc03baa0b2 |
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 | ZWJDc8vuHCWDeI12zNXjmh3QokvLtFxpBRKT+lgPDsjdDi8k0AhaaeYtI6R9r48SQlQZ+ED3BjL4Oz3LD6VBCw== |
| 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
| 2026-10-14T20:41:08.775615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002167observed 45a08a6751bc11dcb8eb335f58b9418e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-14T20:41:08.690658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002167/manifest.jsonobserved 8c1e82f4253cf0c6a057747a6a4bba81...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T20:41:08.571002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002167/publication.mdobserved a2169edf12d8080a1effbccd95307b07...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T20:41:08.433422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002167/publication.txtobserved 5e18548d316d54745b968e674777c013...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:17.922343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002167observed 45a08a6751bc11dcb8eb335f58b9418e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:17.894803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002167/manifest.jsonobserved 8c1e82f4253cf0c6a057747a6a4bba81...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:17.881516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002167/publication.txtobserved 5e18548d316d54745b968e674777c013...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 |
|---|