OpenTechnical

OT-2026-000002514

Publication integrity record

Head mounted display for remote operation of machinery

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-2026-000002514) never changes.

Identity and time

Publication numberOT-2026-000002514 · never reused
Internal UUID01a0a67d-2389-7980-9ba1-432d743f0510 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:13:34.089544Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002514
StatusPUBLIC

Content hashes

Canonical text54743700b5382c13c3dd06e990e3df3a9fb053efb548fb13026984c6653ebdb8
Markdown47ff1c110d5c66e7e5c6cdf471ba0428bc8b39428b267703c8640b13293ceb6c
PDF
Publication pagefd346dce1282ee25341979c03efb280bca07b221ab1be3e650d42b9f47c918a1
Manifestf444dc8f702e2c88e4faadf5f758a038c29986f4b804e4bdb9721bb8ddb92ce8

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
Signature1cKfPLhBFFdPsIhSe4ObH92l/qkNLymJzivI/7voLbuxTC/tvhf/66KBMRRHA6blHl9STlePK90YdGJrl3XQDg==
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

2026-09-15T19:30:38.384446ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002514
observed fd346dce1282ee25341979c03efb280b...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:30:38.355698ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002514/manifest.json
observed f444dc8f702e2c88e4faadf5f758a038...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:30:38.343031ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002514/publication.txt
observed 54743700b5382c13c3dd06e990e3df3a...
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