OT-2026-000002543
Publication integrity record
Method for straightening map
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-2026-000002543) never changes.
Identity and time
| Publication number | OT-2026-000002543 · never reused |
|---|---|
| Internal UUID | 01a0a67d-4dd9-7624-a2ed-f97862e00313 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:13:44.922256Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002543 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b9a635d27457f321d8dc96cafec99054ee10e2c453598bb79cb39cdeb2be7eb |
|---|---|
| Markdown | 9dd49597ba3125032da387e567130cda96d576cd3ff914926012ffa5dde682a0 |
| Publication page | edcdbd3720bd7cf3e186889473bad483fccbd1dcd8e2b8e9ac8d1880d9be7a63 |
| Manifest | 19d2d3d8acd479694cfa69fc83af464e41334f0a0bc993a671fc42da5694b5cc |
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 | NaCXnjWJWgNYd5alpcsSFr3eLRo5YMz6e9lk++Lhlw1P46UcH/0bX6WI1hxG4AskMNYqKGqdauIXQIsFG/gUAQ== |
| 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
| 2026-09-16T04:23:18.992927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002543observed edcdbd3720bd7cf3e186889473bad483...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:23:18.980058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002543/manifest.jsonobserved 19d2d3d8acd479694cfa69fc83af464e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:18.966657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002543/publication.mdobserved 9dd49597ba3125032da387e567130cda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:18.952452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002543/publication.txtobserved 8b9a635d27457f321d8dc96cafec9905...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:35.156257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002543observed edcdbd3720bd7cf3e186889473bad483...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:35.084301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002543/manifest.jsonobserved 19d2d3d8acd479694cfa69fc83af464e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:34.949143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002543/publication.txtobserved 8b9a635d27457f321d8dc96cafec9905...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 |
|---|