OT-2026-000000824
Publication integrity record
Drain cleaner tool
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-2026-000000824) never changes.
Identity and time
| Publication number | OT-2026-000000824 · never reused |
|---|---|
| Internal UUID | 01a0a673-e087-7de5-9ff4-71afa48b3327 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:27.111826Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000824 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7257a49345f27663da7d7eba6c16025d2e81a795b89c9ed0608a25f69acab5eb |
|---|---|
| Markdown | bace8a513efc14e15c26ffd926f0bce4abb72b686380d187c56093f09771846b |
| Publication page | dd6032850ad7862631db80a05eae371f50cc998bff8f695f7c5bbc2f9630835f |
| Manifest | 84a9b8b17aed2b365f555435c7b1dbd749933e4c1c037405899dd14a23b50ed7 |
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 | WCOqOAMdUmlkA2B2wMdyRP/+22oPunvmCsTS9GeZOUgesvkMf5isgbHxVOsO6EjsYmxd1S4WWpn6Htjs0VKNDw== |
| 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
| 2026-09-16T00:41:36.796944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000824observed dd6032850ad7862631db80a05eae371f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T00:41:36.339204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000824/manifest.jsonobserved 84a9b8b17aed2b365f555435c7b1dbd7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:41:35.865917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000824/publication.mdobserved bace8a513efc14e15c26ffd926f0bce4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:41:35.581064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000824/publication.txtobserved 7257a49345f27663da7d7eba6c16025d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:30.918988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000824observed dd6032850ad7862631db80a05eae371f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:30.889508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000824/manifest.jsonobserved 84a9b8b17aed2b365f555435c7b1dbd7...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:30.874421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000824/publication.txtobserved 7257a49345f27663da7d7eba6c16025d...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 |
|---|