OpenTechnical

OT-2026-000002676

Publication integrity record

Transport conveyor

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-2026-000002676) never changes.

Identity and time

Publication numberOT-2026-000002676 · never reused
Internal UUID01a0a67e-17bc-77ef-8467-86fdf667f703 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:14:36.605071Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002676
StatusPUBLIC

Content hashes

Canonical text4e2dfd78891b226593f5250775846622c2de0b728dd9864ebcd8dd38180ac050
Markdown16f7b5e5cec27b5fa9799b9db831ae4e9240b33e2ce66c20a43ca7be01b03092
PDF
Publication page2df3823d9563469c9562cf5b83ff5c97a6e04718ad3cc9baacc45e83d7c105bb
Manifest49bb8203d7da54547d5a34e74998f7fdb0aec0136560c2817e21f880b14c8326

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
SignatureVf0e/6hlKCpODA+3gy+0h19kQXRIjFbZ3vLdfwZLzGn8T7k13w2BrrpJGnv+m/H9Uq775mt0gGJbQUh2iqk4Cg==
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

2026-09-15T19:30:17.930191ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002676
observed 2df3823d9563469c9562cf5b83ff5c97...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:30:17.899554ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002676/manifest.json
observed 49bb8203d7da54547d5a34e74998f7fd...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:30:17.882469ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002676/publication.txt
observed 4e2dfd78891b226593f5250775846622...
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