OpenTechnical

OT-2026-000001729

Publication integrity record

Autonomous assembly robots

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-2026-000001729) never changes.

Identity and time

Publication numberOT-2026-000001729 · never reused
Internal UUID01a0a678-0741-7b18-9e60-7ab3bb97f561 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:07:59.170047Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001729
StatusPUBLIC

Content hashes

Canonical textee18d0df0f908bfa0b0e518624f965d3404e23caf732b880cc2b0e9cc975dff1
Markdown4ee6c8bd927eed31870ad1ca84806c7eb3375459f32ab9cceb36e610aea43591
PDF
Publication pageb08dbae2f67f3800f65b915bb59650b8f499ab1decfff5d02639a66a5c221579
Manifest93624bc24d6226667864c2977b4f973608929914b52c772ca54661e3b4dab2fd

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
Signaturesv/lNVTr45cxYty8IgWjmL3UXaVBNbFAKhOEVQn57A4CemQ1UGIXC0coDj739jRzwNThmTtvVK/lpPC34XCUCg==
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

2026-10-17T20:41:42.487167ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001729
observed b08dbae2f67f3800f65b915bb59650b8...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-17T20:41:42.418723ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001729/manifest.json
observed 93624bc24d6226667864c2977b4f9736...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-17T20:41:42.355520ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001729/publication.md
observed 4ee6c8bd927eed31870ad1ca84806c7e...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-17T20:41:42.184220ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001729/publication.txt
observed ee18d0df0f908bfa0b0e518624f965d3...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-30T12:41:10.109163ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001729
observed b08dbae2f67f3800f65b915bb59650b8...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-30T12:41:10.053170ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001729/manifest.json
observed 93624bc24d6226667864c2977b4f9736...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-30T12:41:10.002764ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001729/publication.md
observed 4ee6c8bd927eed31870ad1ca84806c7e...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-30T12:41:09.796143ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001729/publication.txt
observed ee18d0df0f908bfa0b0e518624f965d3...
fetched by grabo-systems from 34.44.131.203, 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