OT-2026-000000312
Publication integrity record
Warewasher conveyor with tilting conveyor chain assembly
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-2026-000000312) never changes.
Identity and time
| Publication number | OT-2026-000000312 · never reused |
|---|---|
| Internal UUID | 01a0a673-382d-72e3-9aab-c7844e706a57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:44.013830Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000312 |
| Status | PUBLIC |
Content hashes
| Canonical text | f91a00008a6a07dac0df69113566f7497a34bb213bbc3e626af7d07c7ea51b7c |
|---|---|
| Markdown | 5743bfe66cfa7e9189a5a5f2925562212208db98537beab27c486dfac73ca517 |
| Publication page | e361f1414d86b3e3c8ff5d058542f6ee52b20e005f1f6fff3bf8181bacee1abe |
| Manifest | d8a3f6d1486f03108ab1acd4ef4bdaad8fc3776244ae5899c20abc3e32845ee2 |
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 | 1Ary+UFY+L+JIG7WaDpdMDGMOxRNlqOrdF4kAjxYtDggar2dd3QVHJdVoBNdhxymdXK1xpY25Yw9ST5cd25FCA== |
| 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... |
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Independent retrieval
| 2026-09-17T16:41:23.804088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000312observed e361f1414d86b3e3c8ff5d058542f6ee...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:41:23.598214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000312/manifest.jsonobserved d8a3f6d1486f03108ab1acd4ef4bdaad...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:41:23.412776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000312/publication.mdobserved 5743bfe66cfa7e9189a5a5f292556221...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:41:23.032017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000312/publication.txtobserved f91a00008a6a07dac0df69113566f749...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:25.037778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000312observed e361f1414d86b3e3c8ff5d058542f6ee...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:25.010052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000312/manifest.jsonobserved d8a3f6d1486f03108ab1acd4ef4bdaad...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:24.995077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000312/publication.txtobserved f91a00008a6a07dac0df69113566f749...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 |
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