OpenTechnical

OT-2026-000000251

Publication integrity record

Force sensor with crosstalk reduction

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-2026-000000251) never changes.

Identity and time

Publication numberOT-2026-000000251 · never reused
Internal UUID01a0a673-2768-7c70-9228-8a91d7e9a66a · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:02:39.720711Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000251
StatusPUBLIC

Content hashes

Canonical textc3b2721fb65ceb808b737c2751e9587208107fbc432dfaa62e994c3818cf133e
Markdown118829b7d1d0bbc2dfee8ddad0dd5189124a959dd6a8a49a6132fd83e148319d
PDF
Publication page2364bf35d02e31f875acc18ed9f2cfe3e00aee519b68b3ab294f8ff484c3cc07
Manifest72079a69ce7ae0dcf170c1e2469205561a765f251332086045dd74613b32236f

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
SignatureTOYMEOpVFBQECK3y+A0ngc5s6UomTrpEPFNgev3qjj3Q0ZgyOofTC23a51omLEb1tUCaV4Upo975/WopatznCw==
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

2026-09-15T20:50:32.000256ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000251
observed 2364bf35d02e31f875acc18ed9f2cfe3...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:31.848508ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000251/manifest.json
observed 72079a69ce7ae0dcf170c1e246920556...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:31.835767ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000251/publication.txt
observed c3b2721fb65ceb808b737c2751e95872...
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