OT-2026-000002528
Publication integrity record
Linear motor conveyor system with alternate drive
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-2026-000002528) never changes.
Identity and time
| Publication number | OT-2026-000002528 · never reused |
|---|---|
| Internal UUID | 01a0a67d-3773-7c87-afe2-b27186667570 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:13:39.187858Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002528 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78a0e2555a8634d2439d14b4769c5ceb70a148d891d3543aa0b08965ab537523 |
|---|---|
| Markdown | 65327c695788e0fed8285c3c0df5576985b4bb845b9b3ecef5fcda252508e059 |
| Publication page | 81ca01b8f47ba4e428af6af54e9be4676d5c06f004325445c424c8c92d6d2fc8 |
| Manifest | c50b7b9b50b34b347ffc82debe0489e7d0372c84dc832113d6b7462e1482f0a1 |
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 | dknPXNVsstaBor6r6SRN8zOyLpFOmj6glCKht97ECa1q9CkkX1hl3LkL2XNSNHjFQzWmTPmheXb0MJdxfbPOCA== |
| 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
| 2026-10-13T12:41:05.623792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002528observed 81ca01b8f47ba4e428af6af54e9be467...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-13T12:41:05.554621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002528/manifest.jsonobserved c50b7b9b50b34b347ffc82debe0489e7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T12:41:05.485583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002528/publication.mdobserved 65327c695788e0fed8285c3c0df55769...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T12:41:05.273321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002528/publication.txtobserved 78a0e2555a8634d2439d14b4769c5ceb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-02T20:41:26.469569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002528observed 81ca01b8f47ba4e428af6af54e9be467...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-02T20:41:26.391556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002528/manifest.jsonobserved c50b7b9b50b34b347ffc82debe0489e7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-02T20:41:26.306108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002528/publication.mdobserved 65327c695788e0fed8285c3c0df55769...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-02T20:41:26.094278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002528/publication.txtobserved 78a0e2555a8634d2439d14b4769c5ceb...fetched by grabo-systems from 34.44.131.203, 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 |
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