OpenTechnical

OT-2026-000001818

Publication integrity record

Low-profile, after-aligned, universal point mount

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-2026-000001818) never changes.

Identity and time

Publication numberOT-2026-000001818 · never reused
Internal UUID01a0a678-d311-7dc6-a47e-b2628ecf8224 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:08:51.346279Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001818
StatusPUBLIC

Content hashes

Canonical text74dc02ff01f4315d69c9145ea66bc2e7d980cc83ac1af3c93b51e512cb4c5574
Markdown6b3bd7b108ce82e14f57381b7fe110c2542f2a9762fbf87649346bb356f3e570
PDF
Publication page7eb184951d22080212fbf8f396816ea0e775e79f0b939eeacf857c9ac683343b
Manifestc43fc314337a15a118db3835a1bb733389bbee0389e47a7ca885fd6f4c65859a

SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.

Manifest signature

AlgorithmEd25519 · key OT-SIGN-2026-01 · Verified
SignatureItuOzgNq/E9KU3qhoo0mtXtPkCM1HvsF7qsdibyM4S2EhB4eOy0IZaorBxwbOYncs72wvjfO7PQaaIapRzhADA==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:27:02Z
batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof
root 2d7e364e718bd6a32072ec57f9edc195...

Independent retrieval

2026-09-15T19:10:22.385116ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001818
observed 7eb184951d22080212fbf8f396816ea0...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:10:22.353762ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001818/manifest.json
observed c43fc314337a15a118db3835a1bb7333...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:10:22.340956ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001818/publication.txt
observed 74dc02ff01f4315d69c9145ea66bc2e7...
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 archivePending 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-W38OpenTechnical-Custody-2026-W38.tar.zst
f2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent