OpenTechnical

OT-2026-000000903

Publication integrity record

Connecting 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-2026-000000903) never changes.

Identity and time

Publication numberOT-2026-000000903 · never reused
Internal UUID01a0a673-fbbc-7ce2-acbf-c9f12e40defd · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:34.076891Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000903
StatusPUBLIC

Content hashes

Canonical text6ec884f42bb953a0b030005dad600ec0d2511e36c85b41232f32a0683370bf60
Markdown45e4122d1f224c6ab3704684ffd270946ab02de08df4bc2445f21da8e59285f9
PDF
Publication pagef39a8df4e3ba1d24fb0feec7c27b00d8fcffcc7d7278149cc1cda9179d720b64
Manifest0686ff9dc9db5c02bb49a23419e2159ff2611ef79ff9544eb0b7693b13bf9fba

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
SignatureKrsLCOEh8SKhNVXNsXFnGp+3BT5KF4PZ+vw+h5fRi6dSV28zmvPZsyqLhLag2aV+Af5K+QAWS/Oj4Mmcxc6QCw==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:07:03Z
batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof
root 6369baadb1a246009d149835804d20ba...

Independent retrieval

2026-09-15T20:30:21.698661ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000903
observed f39a8df4e3ba1d24fb0feec7c27b00d8...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:30:21.668481ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000903/manifest.json
observed 0686ff9dc9db5c02bb49a23419e2159f...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:30:21.654070ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000903/publication.txt
observed 6ec884f42bb953a0b030005dad600ec0...
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