OT-2026-000000569
Publication integrity record
Cleaning Device
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-2026-000000569) never changes.
Identity and time
| Publication number | OT-2026-000000569 · never reused |
|---|---|
| Internal UUID | 01a0a673-8d28-75ea-9eb4-ca3f5cd2baac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:05.768944Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000569 |
| Status | PUBLIC |
Content hashes
| Canonical text | babfc34832c733c044ea660a8b4a375ab4986b35fd9f5b19202cf90d9811aeea |
|---|---|
| Markdown | 6a39de28698ad2996b6bccde8924164aeeeea30f0e5075b0fca40013231f7ec2 |
| Publication page | e9964bc8af7bcdefd0b58e9f34bfc06f9bb04f8e660e06808691d059cefef851 |
| Manifest | cb69fc20b740d9fc6089c98cc8af3b65d8d2b79f436eb50183c1d2396564a2b7 |
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 | RwMC8V0rh/Orcr9AzGuLz9cM+G9W5RZIj2yporH8369trcoMd8Biz7OgaGg2TcBJF3GWhRu5YRVKATY982d0BQ== |
| 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
| 2026-09-16T08:42:00.934987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000569observed e9964bc8af7bcdefd0b58e9f34bfc06f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:42:00.241328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000569/manifest.jsonobserved cb69fc20b740d9fc6089c98cc8af3b65...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:41:59.644413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000569/publication.mdobserved 6a39de28698ad2996b6bccde8924164a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:41:58.914642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000569/publication.txtobserved babfc34832c733c044ea660a8b4a375a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:28.829106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000569observed e9964bc8af7bcdefd0b58e9f34bfc06f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:28.796442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000569/manifest.jsonobserved cb69fc20b740d9fc6089c98cc8af3b65...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:28.784178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000569/publication.txtobserved babfc34832c733c044ea660a8b4a375a...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 |
|---|