OT-2026-000002687
Publication integrity record
Sheet Handling Apparatus with Automatic Removal of Separating Foil and Method Thereof
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-2026-000002687) never changes.
Identity and time
| Publication number | OT-2026-000002687 · never reused |
|---|---|
| Internal UUID | 01a0a67e-278d-7956-8916-6cf830fcc722 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:14:40.654047Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002687 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57be94a92e4ce260d9fbb3c5090b9e1aa8d6b64d78c3c73b4f8c351b543ee831 |
|---|---|
| Markdown | b3a4f0f76abf2da6ef43b55d6f060ec991f6de55055d383b0953dd39d3902687 |
| Publication page | 6c1854a78b1c3a27cd419c3299cff7fea8ebbc98c99b97871ac45cb752e8727c |
| Manifest | 42b54df5e96aee1538cbf256274d3767e4750efca4e505492d5f0c262065196e |
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 | SYPWsOJGPn1ZnhOlYujw3JvL49gBs6dWjVu6k44mGTLSX+2olzbhlLhbPN/joSQgpP/3sy7rfAPu4RQW2griDg== |
| 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... |
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Independent retrieval
| 2026-09-16T04:42:58.820361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002687observed 6c1854a78b1c3a27cd419c3299cff7fe...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:42:58.634345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002687/manifest.jsonobserved 42b54df5e96aee1538cbf256274d3767...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:42:58.217815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002687/publication.mdobserved b3a4f0f76abf2da6ef43b55d6f060ec9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:42:57.870851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002687/publication.txtobserved 57be94a92e4ce260d9fbb3c5090b9e1a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:42:38.274656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002687observed 6c1854a78b1c3a27cd419c3299cff7fe...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:42:37.737140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002687/manifest.jsonobserved 42b54df5e96aee1538cbf256274d3767...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:42:37.293823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002687/publication.txtobserved 57be94a92e4ce260d9fbb3c5090b9e1a...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:16.605591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002687observed 6c1854a78b1c3a27cd419c3299cff7fe...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 |
|---|