OT-2026-000000789
Publication integrity record
Reducing resistance to movement of devices that include casters
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-2026-000000789) never changes.
Identity and time
| Publication number | OT-2026-000000789 · never reused |
|---|---|
| Internal UUID | 01a0a673-d3fd-78de-9577-121e4e5f99e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:23.901797Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000789 |
| Status | PUBLIC |
Content hashes
| Canonical text | 995df22dd709ccad70be7173fad2d6cc8d75357c9d1a6c609a7662cb18f890f9 |
|---|---|
| Markdown | 49e280e3ccf23bc0bbf0db2037187bc3b3941e38734772e77d40d4023a9c845c |
| Publication page | 3ff47e1ec9c7f781bfd59df573d4efc4ba3ee582cf151d1987b5e9fd41726bcd |
| Manifest | d29f421552b6dfe48f47c0ef757e61e47e370c649cb004b0cee706921e1dbefa |
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 | Y0m2uS26JZQPqblqJoRFpYFQZe/Cyt4kB/7h/or4qhpeBL97oHQyiqXGH3p4v6nh4nykuYzcO8i7/u87IYbDCQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-27T20:41:36.488953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000789observed 3ff47e1ec9c7f781bfd59df573d4efc4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-27T20:41:36.410628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000789/manifest.jsonobserved d29f421552b6dfe48f47c0ef757e61e4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T20:41:36.336280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000789/publication.mdobserved 49e280e3ccf23bc0bbf0db2037187bc3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T20:41:36.155689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000789/publication.txtobserved 995df22dd709ccad70be7173fad2d6cc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:02.563552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000789observed 3ff47e1ec9c7f781bfd59df573d4efc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:02.548702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000789/manifest.jsonobserved d29f421552b6dfe48f47c0ef757e61e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:02.531935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000789/publication.mdobserved 49e280e3ccf23bc0bbf0db2037187bc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:02.472506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000789/publication.txtobserved 995df22dd709ccad70be7173fad2d6cc...fetched by instance-3.rotem.ai from 34.69.0.72, 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 |
|---|