OT-2026-000000677
Publication integrity record
Sheet feeder 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-2026-000000677) never changes.
Identity and time
| Publication number | OT-2026-000000677 · never reused |
|---|---|
| Internal UUID | 01a0a673-afa6-7910-b8f6-3272eb88aa3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:14.599076Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000677 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f097f958460a2713b7612bf728c238c0ad181e4279cff87d905a859be4a0e47 |
|---|---|
| Markdown | ca6774531052130961d0c3f83cf2948cd75de545539174bf9e49aad6c1118943 |
| Publication page | 63b3f7daadcc041a398ad4c8db77ee500ac046afe7d15ba703a7953b4eb5cc09 |
| Manifest | 51717010e481a44e4d68986cd44acf9d09f5b1ab8759f9f9c85885dc774da679 |
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 | mgRrawzv3Cqi/JZ3WcyJ9G5FBUsq2wlIBcS+Fam2pqHfhH0yYTlMKUr3ZTPhXG4Da21LTtFx+EgXfsjI3SphAQ== |
| 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
| 2026-09-15T20:40:17.214684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000677observed 63b3f7daadcc041a398ad4c8db77ee50...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:40:17.054158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000677/manifest.jsonobserved 51717010e481a44e4d68986cd44acf9d...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:17.041237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000677/publication.txtobserved 8f097f958460a2713b7612bf728c238c...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 |
|---|