OpenTechnical

OT-2026-000001744

Publication integrity record

Telescoping robot

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-2026-000001744) never changes.

Identity and time

Publication numberOT-2026-000001744 · never reused
Internal UUID01a0a678-5224-7bcf-a9c3-a3c4f2950273 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:08:18.341939Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001744
StatusPUBLIC

Content hashes

Canonical text1ecd97d927faa125aff7f3e58a5edd3ec0792926d6c29a8454deda004629e24f
Markdowna8cd3ce95a12464817524e4e8debd9ed12c9b6737c29095fdaf3230170d8b23e
PDF
Publication page27dd67e8531704550f8b331ad008c15a5745cbe2ac1d8a30d9b5b19938d8b3d3
Manifestc8e091d94edc241823630ea65cc77dcc3d882a814400d9c1c4223f4250b36346

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
SignaturewSQT1CuJ2QP/Z9nJYJPKHhymIAi4odH+q5JUqMIujitqzRiAfTRZLy99onMs1pyZhd3bZS1LmlSSWKsRcJy3Bg==
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

2026-10-25T04:23:02.710277ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001744
observed 27dd67e8531704550f8b331ad008c15a...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-10-25T04:23:02.697376ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001744/manifest.json
observed c8e091d94edc241823630ea65cc77dcc...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-10-25T04:23:02.684893ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001744/publication.md
observed a8cd3ce95a12464817524e4e8debd9ed...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-10-25T04:23:02.614694ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001744/publication.txt
observed 1ecd97d927faa125aff7f3e58a5edd3e...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-10-24T04:41:19.972747ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001744
observed 27dd67e8531704550f8b331ad008c15a...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-24T04:41:19.908370ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001744/manifest.json
observed c8e091d94edc241823630ea65cc77dcc...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-24T04:41:19.848306ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001744/publication.md
observed a8cd3ce95a12464817524e4e8debd9ed...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-24T04:41:19.533538ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001744/publication.txt
observed 1ecd97d927faa125aff7f3e58a5edd3e...
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