OT-2026-000002457
Publication integrity record
Automated bulk bag unloading system with an automated blade cutting 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-2026-000002457) never changes.
Identity and time
| Publication number | OT-2026-000002457 · never reused |
|---|---|
| Internal UUID | 01a0a67c-cfef-74f8-891a-f8259d0069f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:13:12.687941Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002457 |
| Status | PUBLIC |
Content hashes
| Canonical text | e43fb081f55212b22437cb17a8a9522db261e01205f2b3c07ca9341f5edf2bf3 |
|---|---|
| Markdown | e3a6ffd076d428a79b0709c01000739766fe7a5ce711b4d8ced12b8e735287a7 |
| Publication page | 890136555cb2226c0d78460a51eed0f3db02fc82bd2231019c274102c048b308 |
| Manifest | 9b09f84ee5bed710ed06d9519d91ba2449dbd2d774dd04a9d8f10a85d8060df5 |
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 | v2Q8RW88/g5Ou6ZKsKs6HRGAWM8kGuS/6ybwwjARKqHzItcB56kNF0KcSgeGXJ/u/bejcwrfTTf9wS4qklczAA== |
| 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
| 2026-09-17T04:23:15.550869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002457observed 890136555cb2226c0d78460a51eed0f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T04:23:15.534450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002457/manifest.jsonobserved 9b09f84ee5bed710ed06d9519d91ba24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:15.517998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002457/publication.mdobserved e3a6ffd076d428a79b0709c010007397...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:15.474104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002457/publication.txtobserved e43fb081f55212b22437cb17a8a9522d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:13.284577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002457observed 890136555cb2226c0d78460a51eed0f3...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:13.253197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002457/manifest.jsonobserved 9b09f84ee5bed710ed06d9519d91ba24...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:13.240747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002457/publication.txtobserved e43fb081f55212b22437cb17a8a9522d...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 |
|---|