OpenTechnical

OT-2026-000003071

Publication integrity record

Anchor assembly

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-2026-000003071) never changes.

Identity and time

Publication numberOT-2026-000003071 · never reused
Internal UUID01a0a680-6a89-7592-bad4-7cbd938546c1 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:17:08.874297Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000003071
StatusPUBLIC

Content hashes

Canonical text7be7d09f8baec940d25174b0e0869bc96cf57f8fedf1a11e92d22b2f17e83215
Markdown30e98146e01aee847b68f29c39c9d78c5ad241238ac17b6bb3cd556a02f9babf
PDF
Publication page23400da5ce245add5bdd9c7b53b266741824c2a0d14d76d79c9555c6cb7872de
Manifestf12676b2b06072ba81757495445227fe85c8ce778da6b32d3804fbb1ae4a6947

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
SignatureHk6g5m9kQoBX4gTqI80Fma05vQDTgmR9WuY1hAmDzdXKAzvlOEHiSacmQeeYP7BiqXoLpqLzsmTB90t3/8VkCw==
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

2026-09-15T19:20:02.717840ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003071
observed 23400da5ce245add5bdd9c7b53b26674...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:02.682976ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003071/manifest.json
observed f12676b2b06072ba81757495445227fe...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:02.665646ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003071/publication.txt
observed 7be7d09f8baec940d25174b0e0869bc9...
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