OT-2026-000001830
Publication integrity record
Sheet remover, conveying device, and image forming 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-2026-000001830) never changes.
Identity and time
| Publication number | OT-2026-000001830 · never reused |
|---|---|
| Internal UUID | 01a0a678-e3f0-716d-bbdf-c82abaecb063 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:08:55.665626Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001830 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85f7c29d70a19e389d18813f12ac306640ac1de7e90e276ab0cb21119e0ff77f |
|---|---|
| Markdown | f85e798d89a63ced01d7fe2eac20f8e7066ba5753ccd5f614c7e9bf4de873aeb |
| Publication page | 7870c009a72a15d51f7b0c66de241d4896634a9ac71fd5a4ff438f51adef71fc |
| Manifest | 292def93b54d6b97a00ab37ff7ca46b3424904628019fb882f674ba35c8386cd |
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 | 4ey2NJLNC4qLL4PunpSKmBhSMeqHdkUV/sq1RJZ4M3J276GmLDnAId8hWIkoSd7vABDuuIG0m3DFwpGofeL5Bw== |
| 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
| 2026-09-30T08:41:30.716432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001830observed 7870c009a72a15d51f7b0c66de241d48...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-30T08:41:30.634667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001830/manifest.jsonobserved 292def93b54d6b97a00ab37ff7ca46b3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-30T08:41:30.568144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001830/publication.mdobserved f85e798d89a63ced01d7fe2eac20f8e7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-30T08:41:30.459705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001830/publication.txtobserved 85f7c29d70a19e389d18813f12ac3066...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:20.930191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001830observed 7870c009a72a15d51f7b0c66de241d48...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:20.903951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001830/manifest.jsonobserved 292def93b54d6b97a00ab37ff7ca46b3...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:20.892946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001830/publication.txtobserved 85f7c29d70a19e389d18813f12ac3066...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 |
|---|