OT-2026-000003407
Publication integrity record
Magnetic chuck
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-2026-000003407) never changes.
Identity and time
| Publication number | OT-2026-000003407 · never reused |
|---|---|
| Internal UUID | 01a0a6bd-5d2d-782f-b63e-50ce2ea5660c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:23:43.149845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003407 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bac88c3a709a304224dc499caace4d413196e8e7af0ecf393756cc89f05ab25 |
|---|---|
| Markdown | 51e7e3f3d612fe7dd4bf48850562e2e59a1730c2ac05367f6ea06270eaaf03ab |
| Publication page | ae85a9e25e6bfb14d62525ed58bc151a7c2b17c08cad1b6b4c8c50e71e5201b1 |
| Manifest | 5a730f05b71e4153c41f21fb2e7caa58ea9d667d117333ea43ec7b72e915d756 |
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 | N++smeoGVYCK1yza28BYLzt9PbI/q/hDwJsoqwB9aeHg6RBEOOItGYmS+OilNRqXBO7uTCs6e+1wbtE7jPdWAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:27:02Z batch OT-TS-2026-W38-005 · RFC 3161 token · inclusion proof root 0d980c01ea01b2d7f69845e24a85320c... |
|---|
Independent retrieval
| 2026-09-15T20:30:08.979586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003407observed ae85a9e25e6bfb14d62525ed58bc151a...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:30:08.947422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003407/manifest.jsonobserved 5a730f05b71e4153c41f21fb2e7caa58...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:08.933901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003407/publication.txtobserved 9bac88c3a709a304224dc499caace4d4...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 |
|---|