OpenTechnical

OT-2026-000002484

Publication integrity record

Omnidirectional wheel and conveying installation

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-2026-000002484) never changes.

Identity and time

Publication numberOT-2026-000002484 · never reused
Internal UUID01a0a67c-f7de-7c66-9383-694c3a263df3 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:13:22.910818Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002484
StatusPUBLIC

Content hashes

Canonical text20170d9a22e51577dee2da708e72485444eeb1617b4696f621dfe8547c3b6042
Markdown033b4474fe5b7e3e196569c79767656b8997562b3b353aee7f8bfa454518090c
PDF
Publication page901767bb0871551e3afbc62e40a46f7954c0f2920297d31cd880463aa32e0d0a
Manifest0428d1178d8340cc07d8ec0c234373735d1843d6a48bd84bd8d3955b4f67d43c

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
Signature1y6pZYF6vfkdijKKJkSXUqHcfPmWYdyZMGKZndvpHnSjY6Am5svmDHhNZpiJB78kg6a0+MHd44nwmN9X/58DAw==
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

2026-09-15T19:40:10.297458ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002484
observed 901767bb0871551e3afbc62e40a46f79...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:40:10.268161ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002484/manifest.json
observed 0428d1178d8340cc07d8ec0c23437373...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:40:10.253601ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002484/publication.txt
observed 20170d9a22e51577dee2da708e724854...
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