OpenTechnical

OT-2026-000001707

Publication integrity record

Omnidirectional conveyor module

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-2026-000001707) never changes.

Identity and time

Publication numberOT-2026-000001707 · never reused
Internal UUID01a0a677-e23f-745f-87e0-8c8735db68ae · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:07:49.695910Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001707
StatusPUBLIC

Content hashes

Canonical textf389c847f87a9a8ff187771d706271668ad61e99d9bc8493f1661c44edb7b6d0
Markdown530883470f6623e36f157ff9a3979835581650055483c7099f468d80c9236891
PDF
Publication pagef825acf74214b1a4dec3a2be58101b9464bfad7de6f38c44770fbb29b8bdc26c
Manifest6d157ad236ef856d3985584d2bbf203779d64ac2e92bced96438faabe5ef4242

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
SignatureEP4EJqQMsp+cM+vkba7kaw9RdR7SSEhK8c/MJIH41n1CKMgw3WgECSttO7UnBztxgnAoVCOo5Ujo9hZs4+O8AA==
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

2026-09-16T12:42:31.800946ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001707
observed f825acf74214b1a4dec3a2be58101b94...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T12:42:31.665209ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001707/manifest.json
observed 6d157ad236ef856d3985584d2bbf2037...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T12:42:31.457139ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001707/publication.md
observed 530883470f6623e36f157ff9a3979835...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T12:42:31.174040ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001707/publication.txt
observed f389c847f87a9a8ff187771d70627166...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:23:17.889289ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001707
observed f825acf74214b1a4dec3a2be58101b94...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:17.875073ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001707/manifest.json
observed 6d157ad236ef856d3985584d2bbf2037...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:17.858634ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001707/publication.md
observed 530883470f6623e36f157ff9a3979835...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:17.826094ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001707/publication.txt
observed f389c847f87a9a8ff187771d70627166...
fetched by instance-3.rotem.ai from 34.69.0.72, 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