OpenTechnical

OT-2026-000003433

Publication integrity record

Suction pick-up apparatus for electrical or electronic components

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-2026-000003433) never changes.

Identity and time

Publication numberOT-2026-000003433 · never reused
Internal UUID01a0a6c0-4a2e-7a1a-b193-53a6f3edf651 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T20:26:54.895147Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000003433
StatusPUBLIC

Content hashes

Canonical text7fcb10180518f107dbd5fde6f3b83b59ff8576f704e2d752007ae58d60ecce00
Markdown8181a12a253389ce78ef0285e98be0ec479cef855cf1c9fda477bc5e9ae4af56
PDF
Publication page3a7addf0e5c0c84308b1a53d52e1bc5923a52bf2b5642e6723576c35061c5782
Manifestba4d6898034a25ba9f79ef931b228026dad0032b279d1b166129db9224bc942e

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
SignatureT6u7lXWskALJf+EQzOuc4FkEfAzoVjddHfT0YPZ4N6cbhYgWt+ROM9qiWYONAeWGy1jIWwYNe2F+CEocE17yBg==
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

2026-09-15T20:30:05.906381ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003433
observed 3a7addf0e5c0c84308b1a53d52e1bc59...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:30:05.872673ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003433/manifest.json
observed ba4d6898034a25ba9f79ef931b228026...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:30:05.857634ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003433/publication.txt
observed 7fcb10180518f107dbd5fde6f3b83b59...
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