OT-2026-000002389
Publication integrity record
Sprocket shield assembly for feeder of agricultural vehicle
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-2026-000002389) never changes.
Identity and time
| Publication number | OT-2026-000002389 · never reused |
|---|---|
| Internal UUID | 01a0a67c-52b1-725b-bcc4-7dbbae8e6b97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:12:40.626136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002389 |
| Status | PUBLIC |
Content hashes
| Canonical text | be096fcfe64c7e7769f13c418fd7f88d720307cf4fda32551daf73b2e9212cbb |
|---|---|
| Markdown | eea032f43313cc7d7d79570f5b1011d4bb2b86dd895e6456cf241c6bcfbedc1e |
| Publication page | ee2021017bd2241e45ca404cb6a7f765add6c7f708a075728f9dce5e30ae1bef |
| Manifest | f6787062c569da2eda7e6edfa405713e7601acec1f459ef94b6f9ddc3874a2dd |
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 | RywNk4w6jptq8W/o+48A7IF8FAF1vLhRrTbTQupfDRjgxjQS0chGGY6mjXZhX1BKsHa7GWaem29pTVDRdC1VBQ== |
| 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
| 2026-10-03T20:41:05.799043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002389observed ee2021017bd2241e45ca404cb6a7f765...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-03T20:41:05.702028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002389/manifest.jsonobserved f6787062c569da2eda7e6edfa405713e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T20:41:05.643615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002389/publication.mdobserved eea032f43313cc7d7d79570f5b1011d4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T20:41:05.538434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002389/publication.txtobserved be096fcfe64c7e7769f13c418fd7f88d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:20.956553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002389observed ee2021017bd2241e45ca404cb6a7f765...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:20.926426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002389/manifest.jsonobserved f6787062c569da2eda7e6edfa405713e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:20.790911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002389/publication.txtobserved be096fcfe64c7e7769f13c418fd7f88d...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 |
|---|