OT-2026-000002104
Publication integrity record
System and method for hitch rack carrying apparatus
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-2026-000002104) never changes.
Identity and time
| Publication number | OT-2026-000002104 · never reused |
|---|---|
| Internal UUID | 01a0a67a-a1f4-774d-bccc-2420add4d43d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:10:49.844646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002104 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b0f60224397afb857f7e3221698af7e47f32a4c4869dd646b597ef2c7f7b28b |
|---|---|
| Markdown | 2e5591ab2d8ad223ac8552678b41104a38c313174b7c9b0a886974a135852fc2 |
| Publication page | 3d80686f273528612df1db7404728ec0d335c343a964a5ea49e9fc1d88304f53 |
| Manifest | 1110eb43754ccd47ad740d7d2d7713c90fc75738c15a5f44b0e27aeac4d43d17 |
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 | 1oWt8DiCEurehmMKfaQKk73EXAiFz6aXA1chQGLepRPLM+IMGMPbPKTMt6mbGos/ty+CrPoo4srDaFycXP8SAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-16T20:41:33.497858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002104observed 3d80686f273528612df1db7404728ec0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T20:41:33.369440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002104/manifest.jsonobserved 1110eb43754ccd47ad740d7d2d7713c9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:41:33.146114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002104/publication.mdobserved 2e5591ab2d8ad223ac8552678b41104a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:41:33.033248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002104/publication.txtobserved 4b0f60224397afb857f7e3221698af7e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T16:42:48.160550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002104observed 3d80686f273528612df1db7404728ec0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T16:42:47.768177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002104/manifest.jsonobserved 1110eb43754ccd47ad740d7d2d7713c9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T16:42:47.501802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002104/publication.mdobserved 2e5591ab2d8ad223ac8552678b41104a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T16:42:47.172969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002104/publication.txtobserved 4b0f60224397afb857f7e3221698af7e...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 |
|---|