OpenTechnical

OT-2026-000002425

Publication integrity record

Full-gear four-way shuttle and a working method thereof

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-2026-000002425) never changes.

Identity and time

Publication numberOT-2026-000002425 · never reused
Internal UUID01a0a67c-8697-747e-aa9f-86ddefdeafcc · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:12:53.911815Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002425
StatusPUBLIC

Content hashes

Canonical text26625fa2691d529f45e9743c09d1fe903ff356d597d6ff64517d68a9e73332a3
Markdown57a25d1a5889861216aa1b8a4bba7f1a85f1ebfd47f7ca4f5c9c60aebb958102
PDF
Publication pageda906468697e78b797cf5909c331768539acd71dfcf66ffc1d17819549e20f9d
Manifest1ee91ba92b1434c5b62eadd9eacec8951020eb1c17203391a6a6333a29098ac9

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
SignatureM7C+QLBjJEqv9jomKSaP8HWF6uKNG30h1K5BpOBsZtKoem6hcWeqkaWPc5ePCZC0x0wyvPVmM56+MCG0rnLrCQ==
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

2026-09-15T19:40:16.937312ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002425
observed da906468697e78b797cf5909c3317685...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:40:16.785825ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002425/manifest.json
observed 1ee91ba92b1434c5b62eadd9eacec895...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:40:16.772735ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002425/publication.txt
observed 26625fa2691d529f45e9743c09d1fe90...
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