OpenTechnical

OT-2026-000001845

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-2026-000001845) never changes.

Identity and time

Publication numberOT-2026-000001845 · never reused
Internal UUID01a0a678-f877-7eba-9143-3c74df8a6ab3 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:09:00.919507Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001845
StatusPUBLIC

Content hashes

Canonical textb43029efcd429324d1c7ad5594c3d4062846bd0f6026b7dd94177a02403bdbe6
Markdown259edbdbd662ba74223b9f0384d6581e6d7958952157810cdd0ba6f58305bbca
PDF
Publication page82461646f32ab865ce59c7f6491f552afbb2cb2ebbdc526d411274acbfed1803
Manifesta817f6fa1bd3c28293017c63b59956d79febe26d18e6dc9801fe3f2495295a15

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
Signaturel0VnWfYmikTuH6fYaK5y4Nrf+JQWzqxBpFuCxBvLgLk6x8W2bqqIvKdl1IFudH6sDNIWWS2uA4FoOnGP+272Cg==
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

2026-09-15T19:10:19.389927ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001845
observed 82461646f32ab865ce59c7f6491f552a...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:10:19.363223ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001845/manifest.json
observed a817f6fa1bd3c28293017c63b59956d7...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:10:19.352302ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001845/publication.txt
observed b43029efcd429324d1c7ad5594c3d406...
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