OpenTechnical

OT-2026-000000021

Publication integrity record

Torque Tool Reaction Management with Controlled Release Floating Arm

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-2026-000000021) never changes.

Identity and time

Publication numberOT-2026-000000021 · never reused
Internal UUID01a0a671-f84d-747b-af7b-451f775366a4 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:01:22.129004Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000021
StatusPUBLIC

Content hashes

Canonical textc957a7a2b8dc969be2f55edda64f4402d4040fd3760b5e91243678efbdb1c9ba
Markdownd1028d4c74e63450a6395e8965fd73541089a5d68ab1ed8fd0b5ff49ffbeff5d
PDF
Publication pagec2147556f0f21c0c56fb8870d3673517b42d4e392243def5593cd3e4e4d24f06
Manifestbfed37270f3004b79daba0f6fbf861bc1a32cd76bf29b8c9a717a9a4d2e787b8

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
SignaturedUlhgHkdLk3zxGmZCOqIDpm0ddM9HjkzfIaUgRkHFlNpYjCkDGyqjTqvvVoJvVOgaNXU73LKzINHoq9KwzbxDA==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:07:03Z
batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof
root 6369baadb1a246009d149835804d20ba...

Independent retrieval

2026-09-15T21:00:20.382947ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000021
observed c2147556f0f21c0c56fb8870d3673517...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T21:00:20.356112ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000021/manifest.json
observed bfed37270f3004b79daba0f6fbf861bc...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T21:00:20.341158ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000021/publication.txt
observed c957a7a2b8dc969be2f55edda64f4402...
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