OT-2026-000002147
Publication integrity record
Robot 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-2026-000002147) never changes.
Identity and time
| Publication number | OT-2026-000002147 · never reused |
|---|---|
| Internal UUID | 01a0a67a-e087-7c7a-aec9-ff17c156b11f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:11:05.863869Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002147 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3639f7940a28269351195be4b78bed3e03da7427bfcd601eef1bd1e7207473da |
|---|---|
| Markdown | 5e82b6fe5782bbdba6fe79c7f10290a9e881faa4f5fdf37af2197b944b9925d3 |
| Publication page | aab63f091636e4272c00a245744440c4f32e5531eb11a0ffcdb340cc08d977b5 |
| Manifest | d589e0a681d4e03421930eb184c30b4f68d759d0127b10a20c318aba0a3f4e7b |
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 | /NDYNjFRIS4zY5+PE1Dn8KdwyskJgZvFbUIolb3T3GygTyrx73UwkFIaIUDnvxRcM+tr8Qw/Mo5EulFxDay/CA== |
| 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... |
|---|
Independent retrieval
| 2026-10-25T12:41:56.629796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002147observed aab63f091636e4272c00a245744440c4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-25T12:41:56.580366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002147/manifest.jsonobserved d589e0a681d4e03421930eb184c30b4f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-25T12:41:56.530702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002147/publication.mdobserved 5e82b6fe5782bbdba6fe79c7f10290a9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-25T12:41:56.399234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002147/publication.txtobserved 3639f7940a28269351195be4b78bed3e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:20.138258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002147observed aab63f091636e4272c00a245744440c4...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:20.110573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002147/manifest.jsonobserved d589e0a681d4e03421930eb184c30b4f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:20.095523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002147/publication.txtobserved 3639f7940a28269351195be4b78bed3e...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 |
|---|