OT-2026-000002960
Publication integrity record
System and method for continual monitoring of a modular conveyor belt
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-2026-000002960) never changes.
Identity and time
| Publication number | OT-2026-000002960 · never reused |
|---|---|
| Internal UUID | 01a0a67f-bcc4-7047-8f7c-0951e704f738 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:16:24.389262Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002960 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b1bf3b81facdb6ac1604da2ce153b4a7a66ee88275cc89e8d3bcec688f446b6 |
|---|---|
| Markdown | dbc0db54360373760a26b05fd9d74f5aef83888213cc7bf6a3c896332e72b3c8 |
| Publication page | 76f1e872fa221783635e1419bdad9541f3e79061f5d1799c57ae2682c05a07fa |
| Manifest | a1b6739f57db03e59b61871df20825903b73bb7d4beb8fedbecd1b501212af77 |
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 | 0nvb44AXLivfkD5f8OYlI7wj0hjV7dTq3K9lxc9es0EX5xeKqJ0ztRdoePaycRT8q2PNvg5xtJ66QmS+EFoxAA== |
| 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
| 2026-10-07T00:42:25.382010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002960observed 76f1e872fa221783635e1419bdad9541...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-07T00:42:25.279116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002960/manifest.jsonobserved a1b6739f57db03e59b61871df2082590...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-07T00:42:25.183633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002960/publication.mdobserved dbc0db54360373760a26b05fd9d74f5a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-07T00:42:24.974966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002960/publication.txtobserved 9b1bf3b81facdb6ac1604da2ce153b4a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:43:24.136248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002960observed 76f1e872fa221783635e1419bdad9541...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:43:23.998525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002960/manifest.jsonobserved a1b6739f57db03e59b61871df2082590...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:43:23.858004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002960/publication.mdobserved dbc0db54360373760a26b05fd9d74f5a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:43:23.639508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002960/publication.txtobserved 9b1bf3b81facdb6ac1604da2ce153b4a...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. |
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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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