OT-2026-000002539
Publication integrity record
Cargo conveyor unit
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-2026-000002539) never changes.
Identity and time
| Publication number | OT-2026-000002539 · never reused |
|---|---|
| Internal UUID | 01a0a67d-47e2-7a87-bc8d-32f31a9058fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:13:43.395331Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002539 |
| Status | PUBLIC |
Content hashes
| Canonical text | 446d0cc65b0c10a2afe8df90960e39506774acab204d0bf859425fba0a4409ab |
|---|---|
| Markdown | 9eebf0dc47e63f4e250d1f94f192c349d6834c1f838007ee44e2f845a35cbb3b |
| Publication page | 050ad55aa1ecdd6937d846765944d2f0f0b26de73f9ae1bccee0e059b7e5e372 |
| Manifest | 0b1d787a282db4a9750fe42f6dcc1400b65f7619567fc8f176d12b7b5b5fd7f5 |
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 | kcqX2W5z4RGdwRdWMmwpvdKJ3Z+FgHvE/O7JTy4MuUCPL9pqCPwZrzTZUJhiajQfBi7fNVdZ5LUM3qjUOMtGCA== |
| 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
| 2026-09-15T19:30:35.637924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002539observed 050ad55aa1ecdd6937d846765944d2f0...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:30:35.605182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002539/manifest.jsonobserved 0b1d787a282db4a9750fe42f6dcc1400...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:35.589994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002539/publication.txtobserved 446d0cc65b0c10a2afe8df90960e3950...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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