OT-2026-000002140
Publication integrity record
Determination device and posture control device
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-2026-000002140) never changes.
Identity and time
| Publication number | OT-2026-000002140 · never reused |
|---|---|
| Internal UUID | 01a0a67a-d6b6-76cd-897d-b3fbd41eb1f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:11:03.350519Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002140 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41331f4fd3a52b547bfe559666b9edd710339b1572e2507fc5889d507ca845a5 |
|---|---|
| Markdown | bdf4d10afe9ab3995d99151e683a9436103fc940836bc4164151714d2aa4a45a |
| Publication page | f417f052f29dad5deb35835c4caed0aa74050c3ac175dd1e568dddab0151cbef |
| Manifest | 18ff260a0f5fc30e7835e1175a5f70c810354c8fd7d253e02bf32c96d0ae06d4 |
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 | xDKys8fTqAa1aVsLcAA7dl1VFERiL0OdJ47IRkT9MK/2Ek6sqqihqwqqfwrMZgSsaNg/BDAOmrVFF7doGU57CQ== |
| 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
| 2026-09-15T19:50:20.899414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002140observed f417f052f29dad5deb35835c4caed0aa...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:50:20.872116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002140/manifest.jsonobserved 18ff260a0f5fc30e7835e1175a5f70c8...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:20.858203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002140/publication.txtobserved 41331f4fd3a52b547bfe559666b9edd7...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 |
|---|