OT-2026-000001559
Publication integrity record
Asset loading system
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-2026-000001559) never changes.
Identity and time
| Publication number | OT-2026-000001559 · never reused |
|---|---|
| Internal UUID | 01a0a676-d371-7b06-aa22-debe7b7c1199 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:06:40.370295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001559 |
| Status | PUBLIC |
Content hashes
| Canonical text | c146046f87e219e0062e541996706aa58aa0b11b013e39fecc0d9e12d44cc976 |
|---|---|
| Markdown | fd4b84e35227f85fdf0d7287808973176dad5fdeb01d28e365aad6c921d04baf |
| Publication page | df4935e903349ca2962c4eac8b91b66bb85d370923e4ce722027c484f32087cf |
| Manifest | f10f343f251de1753b176dc0984acdf9cc64cc6ee43394a56fb11b175500b1c9 |
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 | /bJ+MfAdfJ8J0XHt3OPd97s3IOwGFt+UcOT2Bc+bm89c/gyrnJ/sqS4Z2gbNhSH6RgKHjexkAIuX54heyFilDQ== |
| 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
| 2026-10-12T12:41:43.001692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001559observed df4935e903349ca2962c4eac8b91b66b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-12T12:41:42.815136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001559/manifest.jsonobserved f10f343f251de1753b176dc0984acdf9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T12:41:41.997067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001559/publication.mdobserved fd4b84e35227f85fdf0d728780897317...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T12:41:41.011096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001559/publication.txtobserved c146046f87e219e0062e541996706aa5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:42:04.004520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001559observed df4935e903349ca2962c4eac8b91b66b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:42:03.862809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001559/manifest.jsonobserved f10f343f251de1753b176dc0984acdf9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:42:03.666269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001559/publication.mdobserved fd4b84e35227f85fdf0d728780897317...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:42:03.435439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001559/publication.txtobserved c146046f87e219e0062e541996706aa5...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. |
|---|
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 |
|---|