OT-2026-000001951
Publication integrity record
Security fencing assembly and fastener
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-2026-000001951) never changes.
Identity and time
| Publication number | OT-2026-000001951 · never reused |
|---|---|
| Internal UUID | 01a0a679-9ca3-789a-918c-8a58ce284497 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:09:42.947343Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c69710f51e14fb8b2a5f5824c9f87375da8b86bf50e01036623a53760294e23 |
|---|---|
| Markdown | ffa00ea00bedf64ac5f459af39ee8bc40f078c75fb8b81e2b59e57af3b180a45 |
| Publication page | 667ac97a98463ae9fb3d3098560741bbd8cb1191f7ad90cd3c8c12fc157a72fa |
| Manifest | 020c94e39ac54f97a89816d6f9f4a8846ad5b2272c562315a5c7522cdaafda54 |
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 | fshD63fCQMmGr2b0mxW4XBnKRn1A6MpWZR/ehXsJvTjQ+cD/1gLC9T3IIBGMdU9HSq9KlJjqHdoCd9u+uErMCA== |
| 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
| 2026-09-15T19:10:07.684711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001951observed 667ac97a98463ae9fb3d3098560741bb...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:10:07.652842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001951/manifest.jsonobserved 020c94e39ac54f97a89816d6f9f4a884...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:07.639128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001951/publication.txtobserved 0c69710f51e14fb8b2a5f5824c9f8737...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 |
|---|