OpenTechnical

OT-2026-000002525

Publication integrity record

Mechanical interconnection of multiple rotatable devices (mimrd)

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-2026-000002525) never changes.

Identity and time

Publication numberOT-2026-000002525 · never reused
Internal UUID01a0a67d-3358-769a-9e16-8b42559a0ae8 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:13:38.137095Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002525
StatusPUBLIC

Content hashes

Canonical texte537e559fc56d6cf06e38dadba90b8bfe7338667feb4f325edecad3f332f5327
Markdowne7f047e4ac2e0fe74ca65d8c20ee2a7ef16b2d9b22eb6a1a46ca0b53d50c241d
PDF
Publication pagedc51594a864da4b65659cde1660928d427b322bfc332d68630e5ef3937732d33
Manifest7970bab22399b690f7c5bdd33a65e96e954503336ca1eb18be1863fa50e6d945

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
SignatureeCae2cqmJQOrHxTEVxvlrYDz7rKYUOl8Nj+vWMlSPkH3C13e9ZLFvhzrWReEA/WLoKhlIrzUFIw5/EWvHGUxAw==
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

2026-09-15T19:30:37.156336ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002525
observed dc51594a864da4b65659cde1660928d4...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:30:37.130462ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002525/manifest.json
observed 7970bab22399b690f7c5bdd33a65e96e...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:30:37.116772ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002525/publication.txt
observed e537e559fc56d6cf06e38dadba90b8bf...
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