OT-2026-000001263
Publication integrity record
Device for inserting a leak control plug into a leak, leak control plug nut, and method for inserting a leak control plug in a leak
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-2026-000001263) never changes.
Identity and time
| Publication number | OT-2026-000001263 · never reused |
|---|---|
| Internal UUID | 01a0a674-ddc1-793a-9347-4f725d73c6e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:04:31.937879Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001263 |
| Status | PUBLIC |
Content hashes
| Canonical text | de39596721f31e40a936c3700637922e82e1dc60d65da2c7e3d5dd762c2c8de4 |
|---|---|
| Markdown | 5a53d72235e741c2ed3699b982d78dfe1e0a4c32a984fcb2fb24d86702683418 |
| Publication page | 06f3be7baeb43e9ab9019721d7afade193ccb40b626d1c1984a53123b9b44e8d |
| Manifest | 77f2c54c6f485d5630d21b329c119fc8228555712e7595e76475b1c0c4ddfd0a |
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 | fAh1ozDEZrbVV3Bqu4HiaUfK9TuIhOf42yr548e+TrhKa76mKHlQhyaAx1qYtGVBNZH8IGxPqhnBhoBbfyjaDw== |
| 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
| 2026-09-17T00:42:24.120386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001263observed 06f3be7baeb43e9ab9019721d7afade1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T00:42:23.870552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001263/manifest.jsonobserved 77f2c54c6f485d5630d21b329c119fc8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:42:23.521590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001263/publication.mdobserved 5a53d72235e741c2ed3699b982d78dfe...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:42:23.291339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001263/publication.txtobserved de39596721f31e40a936c3700637922e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:07.583633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001263observed 06f3be7baeb43e9ab9019721d7afade1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:07.569464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001263/manifest.jsonobserved 77f2c54c6f485d5630d21b329c119fc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:07.553110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001263/publication.mdobserved 5a53d72235e741c2ed3699b982d78dfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:07.470138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001263/publication.txtobserved de39596721f31e40a936c3700637922e...fetched by instance-3.rotem.ai from 34.69.0.72, 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 |
|---|