OpenTechnical

OT-2026-000001169

Publication integrity record

Method and apparatus for robotic assembly of motherboard with components

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-2026-000001169) never changes.

Identity and time

Publication numberOT-2026-000001169 · never reused
Internal UUID01a0a674-58ff-74ec-82f9-25e02daa9d1e · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:57.952264Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001169
StatusPUBLIC

Content hashes

Canonical text10ef4c97c98cba3916328da17d2e6ab5ac1ec4d349f00e19752e55db0c87da44
Markdown3d35d051d23b5bb9f8b4e962fca8d169c23895d7fd5bd92acebb70203e0f0b46
PDF
Publication page8da5adb734344d7e2eaf984b65f8275f3f5f623944e8bfede1a3a79bd6e7214f
Manifest3ebc87d4cf7a835ee08b876a61295af0cfc2ca9ce12fe6e773c5477825fba046

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
Signatureh6AN6Y3VUPzec9KBBjdRVhz7JGnbRg2fBBmQhZGZjopvre0qPuYa7tz85WKct/u6/YjU2WhvEhzVcGH+ZCxGDg==
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

2026-09-16T00:42:03.232754ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001169
observed 8da5adb734344d7e2eaf984b65f8275f...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T00:42:02.931435ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001169/manifest.json
observed 3ebc87d4cf7a835ee08b876a61295af0...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T00:42:02.560631ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001169/publication.md
observed 3d35d051d23b5bb9f8b4e962fca8d169...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T00:42:02.011743ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001169/publication.txt
observed 10ef4c97c98cba3916328da17d2e6ab5...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:20:16.348289ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001169
observed 8da5adb734344d7e2eaf984b65f8275f...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:20:16.312800ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001169/manifest.json
observed 3ebc87d4cf7a835ee08b876a61295af0...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:20:16.176236ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001169/publication.txt
observed 10ef4c97c98cba3916328da17d2e6ab5...
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