OpenTechnical

OT-2026-000000308

Publication integrity record

Systems and methods for smart power and fan speed control

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-2026-000000308) never changes.

Identity and time

Publication numberOT-2026-000000308 · never reused
Internal UUID01a0a673-3716-7378-93a3-fa89303d8085 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:02:43.735030Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000308
StatusPUBLIC

Content hashes

Canonical textaab46769b2a8e5da05b546073dde427f8ee284ef3bca0df60c38b6bc97d6de0e
Markdown30dfe3ac6ce05dad2f812e664a7a3aa35edde2608104766cbb55ec3224d7b1c5
PDF
Publication pagea82ecb819e0e575a38815dba3e4922ec4f2774146610b38c49e20497ae7ce962
Manifestd6e1721cb96f001128c693b570c5434302e0c16716e7343c017940912975a47c

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
Signature3mQIOxOAGKMRr8RWtUuSfsUetaovTqh9JTjr7Ykw1Mc7aDyspu0IizxSoJuxjeAgIK/nBedtPZJEJBnxpmx9Dg==
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

2026-09-16T04:42:00.236153ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000308
observed a82ecb819e0e575a38815dba3e4922ec...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:42:00.060302ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000308/manifest.json
observed d6e1721cb96f001128c693b570c54343...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:41:59.543684ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000308/publication.md
observed 30dfe3ac6ce05dad2f812e664a7a3aa3...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:41:59.118604ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000308/publication.txt
observed aab46769b2a8e5da05b546073dde427f...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:50:25.515998ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000308
observed a82ecb819e0e575a38815dba3e4922ec...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:25.487491ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000308/manifest.json
observed d6e1721cb96f001128c693b570c54343...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:25.349515ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000308/publication.txt
observed aab46769b2a8e5da05b546073dde427f...
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