OT-2026-000003363
Publication integrity record
Apparatus for transporting/mounting a building material
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-2026-000003363) never changes.
Identity and time
| Publication number | OT-2026-000003363 · never reused |
|---|---|
| Internal UUID | 01a0a6b6-b6a8-7f9e-b56d-8bc6b5c10bc2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:16:27.305245Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003363 |
| Status | PUBLIC |
Content hashes
| Canonical text | f40a334fa35d68740e60d07a4a4648c51f758c5b652d53df2940bf7b740ffd4c |
|---|---|
| Markdown | 61f70ab35d215f693f41cdda2285ce001ceb54c789b0465bba63b1fafdc9c2a8 |
| Publication page | 22766651c6376106bd838d620def168896455dc46a8825e725996396cd05a154 |
| Manifest | 4d339c44ff5a93da58971f5993a716fbc2c2eb87cce4eacc88d758671b2f185e |
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 | 5yqDnSrhiTgfUL7Q8vJ+AZ2A0CpvBIn7R4Tq9FiCdhwE+SlMwEEcHKvr3FV0iSuqTjq1YD4TTy1SGAOZG8NECw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:27:02Z batch OT-TS-2026-W38-005 · RFC 3161 token · inclusion proof root 0d980c01ea01b2d7f69845e24a85320c... |
|---|
Independent retrieval
| 2026-10-18T20:41:33.210062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003363observed 22766651c6376106bd838d620def1688...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-18T20:41:33.163652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003363/manifest.jsonobserved 4d339c44ff5a93da58971f5993a716fb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-18T20:41:33.097070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003363/publication.mdobserved 61f70ab35d215f693f41cdda2285ce00...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-18T20:41:32.897814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003363/publication.txtobserved f40a334fa35d68740e60d07a4a4648c5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-01T16:41:28.114581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003363observed 22766651c6376106bd838d620def1688...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-01T16:41:27.987651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003363/manifest.jsonobserved 4d339c44ff5a93da58971f5993a716fb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-01T16:41:27.910786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003363/publication.mdobserved 61f70ab35d215f693f41cdda2285ce00...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-01T16:41:27.699719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003363/publication.txtobserved f40a334fa35d68740e60d07a4a4648c5...fetched by grabo-systems from 34.44.131.203, 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 |
|---|