OpenTechnical

OT-2026-000002048

Publication integrity record

System for facilitating loading and unloading of objects and associated method

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-2026-000002048) never changes.

Identity and time

Publication numberOT-2026-000002048 · never reused
Internal UUID01a0a67a-467d-7e8e-9cae-02b09e6565ff · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:10:26.430507Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002048
StatusPUBLIC

Content hashes

Canonical text3d3723c79eb302a317868c2aa9ad7b118d5fbfddcfb17fc8f46d75fd44abb0ba
Markdown2cd5ba3a6c28c0ef795f298e4242a89702d64175035408e98b3c94a0475b2d46
PDF
Publication pageb6d5f4c47d7dde0a8b93b3820dc8ad1af701f3ff4a2400b48ea2df9fdfa52fe9
Manifestbaf9c30549843c0925759928341b83c7e14ef464061ec93e5756834169ab1710

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
Signaturew58BYdyK2VVbitzXLVv9JmO60HqpCkZF1YTfRPX91KTkAfc44k9DMjfMNPp1ts47zfI97RlBtBXHCNJyZvUWDQ==
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

2026-09-15T19:50:30.853504ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002048
observed b6d5f4c47d7dde0a8b93b3820dc8ad1a...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:50:30.822522ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002048/manifest.json
observed baf9c30549843c0925759928341b83c7...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:50:30.809614ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002048/publication.txt
observed 3d3723c79eb302a317868c2aa9ad7b11...
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