OT-2026-000000006
Publication integrity record
Staged Enclosure Dust Suppression With Induced Air Balance
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-2026-000000006) never changes.
Identity and time
| Publication number | OT-2026-000000006 · never reused |
|---|---|
| Internal UUID | 01a0a671-bceb-733a-8901-36d42f9634e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:01:06.926508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000006 |
| Status | PUBLIC |
Content hashes
| Canonical text | 833999f6c820b73fd3bb107cefc037b6ddcdd85ba69fff970b45c80d7deb97a9 |
|---|---|
| Markdown | 5b641461bda4144edd66f4cc5ab5c8953ae4436bc41eeb6a83375165ba61ceb4 |
| Publication page | 52dde48e3795187401c91bc42483d431e3e3fcd98b50e27113e3d73060ff43f7 |
| Manifest | 22eaa82125ff384c753f70d20e0882c9a93d4c25fd9dd2cf778d73afd4d4c1f7 |
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 | XFLZrzkuYW1X2DwecT9e+i0RYZWNtbxgTtc8pQhp9sBmMWDEc7UlZNY7sFfQmA6Mdp/d0rkYUrpqUVe6rVNOAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-15T21:00:22.064898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000006observed 52dde48e3795187401c91bc42483d431...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T21:00:21.909774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000006/manifest.jsonobserved 22eaa82125ff384c753f70d20e0882c9...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:00:21.895351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000006/publication.txtobserved 833999f6c820b73fd3bb107cefc037b6...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 |
|---|