OpenTechnical

OT-2026-000002305

Publication integrity record

Semi-automatic precision positioning robot apparatus and 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-2026-000002305) never changes.

Identity and time

Publication numberOT-2026-000002305 · never reused
Internal UUID01a0a67b-d0f2-798a-9d2a-36ce2bd65034 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:12:07.411311Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002305
StatusPUBLIC

Content hashes

Canonical textfabbd705c1e1688d18e6bc4bbe93b24b1c3c6923d182f9c059f63f5966e87cf2
Markdown699f4487825626b825e2d8e29bc15efb92e01cf1d3ef30f31a14029e4a3bb816
PDF
Publication page4849c2339d01507410a319a21e55c25dd8fb9220ab4cab48c1657eb6be5fcd3c
Manifest19a9dcffdae45a5d436f001c97290478b25d075ef7abd6a19754f9db6d3931b4

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
Signature+hV96U4lYkeiDZwtVXHLekOpTdaY6uyoC3oV77D3wQ/m2Mlz5uq2xD9HtHhbUQiERrFYHYziZDKwPW7u0/ttAg==
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

2026-09-15T19:40:29.982643ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002305
observed 4849c2339d01507410a319a21e55c25d...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:40:29.954253ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002305/manifest.json
observed 19a9dcffdae45a5d436f001c97290478...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:40:29.940892ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002305/publication.txt
observed fabbd705c1e1688d18e6bc4bbe93b24b...
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