OpenTechnical

OT-2026-000000729

Publication integrity record

Generator rotor centering 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-2026-000000729) never changes.

Identity and time

Publication numberOT-2026-000000729 · never reused
Internal UUID01a0a673-bfa8-7c81-b965-50353ef52a93 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:18.697075Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000729
StatusPUBLIC

Content hashes

Canonical textb196baea7586eeb6a8f680746539cf69240339265ea0941e36e2aa4265d522d3
Markdown1266637fe680c4d655d0f3dbd2f11be042e33e51d6bd8777fa29d91fca11f311
PDF
Publication pagee895af2cea31e49af1db4030d9c2235e9e66b1eb75c48126797a9f69afc82507
Manifesta79f0e05690c751fff774d2845832119442bd2504c0bf159a3ed24c7ce17f44d

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
Signature1sF+m4Al2EFj4mknkqDb2XIUkew0C0bS+Vc5j+/KjAKuLnkxHQB+jrRjUT/5DOiZ1encTYzm9Rh+dgyo0XxvBQ==
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

2026-09-15T20:40:11.017084ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000729
observed e895af2cea31e49af1db4030d9c2235e...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:10.990233ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000729/manifest.json
observed a79f0e05690c751fff774d2845832119...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:10.977696ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000729/publication.txt
observed b196baea7586eeb6a8f680746539cf69...
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