OT-2026-000000716
Publication integrity record
Sheet processing apparatus and image forming system
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-2026-000000716) never changes.
Identity and time
| Publication number | OT-2026-000000716 · never reused |
|---|---|
| Internal UUID | 01a0a673-bb9e-704f-9366-912f59880e49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:17.662911Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000716 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32e111fd963df8a55e3a22fabcd56ca2bf578ddc7a5173e1922d30ba50b72f71 |
|---|---|
| Markdown | 490d59ecf129ccdcaa3ea6bf1051b6f3218405da102cd6da116cd79152822a2b |
| Publication page | 7202e0c6a1b3a374761920a32f53518d60205f60fbb6753407316645ff005349 |
| Manifest | 39793d1f66091c4f87017f024ca6e7df32f34d8fe291052b45b3da19ab7beadd |
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 | BvqEJasENOg0xM+GDWSy0NSgpqWca5iGlfcvqh3Iec/sOA7Dhdm2KPtGOir0Ta/y/CHxcIhNwoRQ3jF4nfFpCg== |
| 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
| 2026-09-15T20:40:12.498093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000716observed 7202e0c6a1b3a374761920a32f53518d...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:40:12.470242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000716/manifest.jsonobserved 39793d1f66091c4f87017f024ca6e7df...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:12.329848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000716/publication.txtobserved 32e111fd963df8a55e3a22fabcd56ca2...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 |
|---|