OpenTechnical

OT-2026-000003316

Publication integrity record

Three-dimensional tactile computer input device

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-2026-000003316) never changes.

Identity and time

Publication numberOT-2026-000003316 · never reused
Internal UUID01a0a6af-801b-7689-9982-f2f9b47c470f · UUIDv7, RFC 9562
Publication timestamp2026-09-15T20:08:34.588212Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000003316
StatusPUBLIC

Content hashes

Canonical text6b53278c28127deccd559bbcc5bba473e264721b01edafe1d6287b85609c4794
Markdowne2647061899f3a02ec03aa22999fe837ec25d4593606419e5f035a85d45fa6af
PDF
Publication page63e1aad1a1a826f1be1b3323a711bf483e1004abaae1c21a8e5c2f431d9ccf99
Manifest10b5ab40b3ab4fab49f03eb0972825ec45b4707fade1a88e9919278e76437ff5

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
SignatureT2Uvl5h/MubImh4TGFJGX8Jb46ed11qNZgfwTi/oq9agIQ9WHu+5Kaja9QHlTdLUR8tM5X7gPncKc6cNglHOBg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T20:27:02Z
batch OT-TS-2026-W38-005 · RFC 3161 token · inclusion proof
root 0d980c01ea01b2d7f69845e24a85320c...

Independent retrieval

2026-10-08T16:41:15.205183ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003316
observed 63e1aad1a1a826f1be1b3323a711bf48...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-08T16:41:15.124021ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003316/manifest.json
observed 10b5ab40b3ab4fab49f03eb0972825ec...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-08T16:41:14.919636ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003316/publication.md
observed e2647061899f3a02ec03aa22999fe837...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-08T16:41:14.741618ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003316/publication.txt
observed 6b53278c28127deccd559bbcc5bba473...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:10:04.005048ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003316
observed 63e1aad1a1a826f1be1b3323a711bf48...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:03.974655ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003316/manifest.json
observed 10b5ab40b3ab4fab49f03eb0972825ec...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:03.827468ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003316/publication.txt
observed 6b53278c28127deccd559bbcc5bba473...
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