OpenTechnical

OT-2026-000001848

Publication integrity record

Systems and methods of sensor data fusion

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-2026-000001848) never changes.

Identity and time

Publication numberOT-2026-000001848 · never reused
Internal UUID01a0a678-fd4c-7b6a-82a8-33fe38373eeb · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:09:02.156487Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001848
StatusPUBLIC

Content hashes

Canonical text73da02c91c79abbd44d64d8012be57354f591e2d7fdf0bfb5c3e5740f7294ae9
Markdownca19d9a1081e55acdc74b7620c8e55b14745c9282186d4576d7a5c498394bf19
PDF
Publication page6805b3206c75105d272ca6da89039a68a5f2e4fd57b1ffac80792bab0f1ac78e
Manifest98da77072aa53168224a0a75165f40af5cba6a18f6b92c285215893a51d44fc9

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
SignatureEj7ZXwIKQ20H/GviD1yoVYjfcoyp+XAzwFL494TKY0aoxqjWizYqLTlSOkWiPamyzJxwWTqcnZL+0Wn7hdsHAA==
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

2026-09-15T19:10:19.111009ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001848
observed 6805b3206c75105d272ca6da89039a68...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:10:19.083833ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001848/manifest.json
observed 98da77072aa53168224a0a75165f40af...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:10:18.945318ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001848/publication.txt
observed 73da02c91c79abbd44d64d8012be5735...
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