OT-2026-000001563
Publication integrity record
Magnetic device emplacement tool
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-2026-000001563) never changes.
Identity and time
| Publication number | OT-2026-000001563 · never reused |
|---|---|
| Internal UUID | 01a0a676-d96c-7ea0-a391-5df807acdaaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:06:41.900725Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001563 |
| Status | PUBLIC |
Content hashes
| Canonical text | de63402c8d2f30fdd60867ad40ecec5c2cdbb19391e2252cb5cf380c767783ba |
|---|---|
| Markdown | 054ee62c96e6bf31b055a19e81cce1a4bda212b09794c761eb53f8d2d036a6b7 |
| Publication page | 3d386ede40d8cc17e7ae73072f5a51e5845d904704aaa1c6dd0beb51a06a5b8a |
| Manifest | 24473ec828b401ab681cc2627608f3c09556a7409cf9ea482378cebb04aee71c |
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 | oGySSnwtFXYzxGGFASrbz8vXzQ/FB8WEsFsIMxgjul/MnGPcscJRzwrn1hkgirlUWIVJyoBKZIDjZOU0jOK3Bw== |
| 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
| 2026-09-15T20:00:29.661529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001563observed 3d386ede40d8cc17e7ae73072f5a51e5...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:00:29.629369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001563/manifest.jsonobserved 24473ec828b401ab681cc2627608f3c0...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:29.495223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001563/publication.txtobserved de63402c8d2f30fdd60867ad40ecec5c...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 |
|---|