OT-2026-000002838
Publication integrity record
Apparatus for conveying objects
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-2026-000002838) never changes.
Identity and time
| Publication number | OT-2026-000002838 · never reused |
|---|---|
| Internal UUID | 01a0a67f-1399-78b3-85ca-8ca7591ed689 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:15:41.081590Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002838 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3483a9112f935dd88508eb32d580c553b6970eb9a9605c5bf84b4b1041f5259 |
|---|---|
| Markdown | 5282874dd6e27fbb0db2062ee95786e7fd0ab05acd6ab05d9f92a5f6589af15c |
| Publication page | 48b1744c0799bc8cd5e94143122bd94ddb6286f81ef09bb562a4be64640b7c34 |
| Manifest | bb91b18fa6ab8eb0a8b5f926d5674d9f3c773cb2ee848f85ff9db4ad7d46a32f |
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 | 5CF7UNYdKpWc0eu7zZoyRuJNoG0YUiWUo6bDyRBpW7kLb9QeVY4XSJpq7wNkw+AKtDvuFVEmUuXpTZCsh2IGCw== |
| 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
| 2026-09-15T19:20:27.943713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002838observed 48b1744c0799bc8cd5e94143122bd94d...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:20:27.917622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002838/manifest.jsonobserved bb91b18fa6ab8eb0a8b5f926d5674d9f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:27.906168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002838/publication.txtobserved c3483a9112f935dd88508eb32d580c55...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 |
|---|