OT-2026-000001746
Publication integrity record
Control node and method performed therein
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-2026-000001746) never changes.
Identity and time
| Publication number | OT-2026-000001746 · never reused |
|---|---|
| Internal UUID | 01a0a678-590c-70e8-b071-6d513725a790 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:08:20.109016Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001746 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9a63cb5ec0ec70b391e20c06ba88ed842c0a2073dbdac538b1d6c850d5232f5 |
|---|---|
| Markdown | 1a54cd46fe5e9ef1f4a1aa1171aa9cd3cabcd251a428de9661487825b4a7b0dc |
| Publication page | 89e6cad62cc3e67e31c77673cbd6ef0981c3af6b264b4e23986f7f597e69eed8 |
| Manifest | 0f083ec035a8c5d98ac8ea5b109f854ec5a5f97f33282d26183d580a7fb2e52a |
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 | tdMJIt8cpBudtnZRRaOVJgSTOz9VyPBVsrW8Nxcyss1BWhCnFCKD7M7hEpqFs7gq7ikBmHRi61sCMyyP/oe8Aw== |
| 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
| 2026-10-26T12:41:16.077126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001746observed 89e6cad62cc3e67e31c77673cbd6ef09...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-26T12:41:16.026893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001746/manifest.jsonobserved 0f083ec035a8c5d98ac8ea5b109f854e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T12:41:15.979030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001746/publication.mdobserved 1a54cd46fe5e9ef1f4a1aa1171aa9cd3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T12:41:15.877065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001746/publication.txtobserved b9a63cb5ec0ec70b391e20c06ba88ed8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:43:52.247282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001746observed 89e6cad62cc3e67e31c77673cbd6ef09...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:43:51.577036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001746/manifest.jsonobserved 0f083ec035a8c5d98ac8ea5b109f854e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:43:50.971981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001746/publication.mdobserved 1a54cd46fe5e9ef1f4a1aa1171aa9cd3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:43:50.447610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001746/publication.txtobserved b9a63cb5ec0ec70b391e20c06ba88ed8...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 |
|---|