OT-2026-000003206
Publication integrity record
Rotatable vacuum lifting and transporting apparatus
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-2026-000003206) never changes.
Identity and time
| Publication number | OT-2026-000003206 · never reused |
|---|---|
| Internal UUID | 01a0a69d-ccfd-7e53-baac-aedb6b7dba7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:49:14.621349Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003206 |
| Status | PUBLIC |
Content hashes
| Canonical text | b78db0a35ff9e65fa0c8c0f9b44157acf38442dbff9e03cfbada7dfd56b2e018 |
|---|---|
| Markdown | eb3712674399a670fce3c9246c6e8762d0a94e4f49f28869f4fb3b59784a2312 |
| Publication page | 6040131485095bc62d631546b53246ce739c9cfd9894913e95785ccf1e2d6e86 |
| Manifest | b51df97c9db6de016d8570cd573aa602d46cab4c31271b3ace8a1ff4834ab028 |
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 | i6doQ4qHiBRmSrjhNIeKlrs/5e4MUhqGDwPy6WqtzRlkvQNRJpjUm//d+YPo+oSk1dGZ1cOLQHugzvNZZBQrBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:07:03Z batch OT-TS-2026-W38-004 · RFC 3161 token · inclusion proof root d42f3e627490c26ffd144bf37543fecf... |
|---|
Independent retrieval
| 2026-09-17T04:43:54.180812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003206observed 6040131485095bc62d631546b53246ce...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T04:43:54.042050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003206/manifest.jsonobserved b51df97c9db6de016d8570cd573aa602...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:43:53.896728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003206/publication.mdobserved eb3712674399a670fce3c9246c6e8762...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:43:53.695632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003206/publication.txtobserved b78db0a35ff9e65fa0c8c0f9b44157ac...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:02.572149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003206observed 6040131485095bc62d631546b53246ce...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:02.419578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003206/manifest.jsonobserved b51df97c9db6de016d8570cd573aa602...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:02.405904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003206/publication.txtobserved b78db0a35ff9e65fa0c8c0f9b44157ac...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 |
|---|