OpenTechnical

OT-2026-000102406

Publication integrity record

Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pulsed blow-off after set-down

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-2026-000102406) never changes.

Identity and time

Publication numberOT-2026-000102406 · never reused
Internal UUID01a0aea4-8589-7d1f-9b7d-da982f4f4c06 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T09:13:32.827355Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000102406
StatusPUBLIC

Content hashes

Canonical text8e7ec182f2494f97a16235b0d923e8d340423dd5e7d9821d27ddb46eb336389e
Markdown5001bd2d815bb81e99896f484a8da834b453892dd93463cd0dd765f7f31b70b3
PDF
Publication pagec94a36ab8ff2f40ca887cd2ea9a515562eab68847101abcafbea360ddf92daaa
Manifest28416ec805dff6045a8e9c192186fda18f904318dd9c59b6f2f5bb309b2aa22e

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
SignaturenxhiiFFyT3Mrw2SeRPbvgTUajDivruB6Iq6HNc3vpfp+3IgjZNbFQBc67QhI30hPDKN+O/I1+S7MF0mO0sxzBQ==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T09:27:04Z
batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof
root 095d30148a2ef87d42d7818ebe7543f9...

Independent retrieval

2026-09-17T09:23:36.868494ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000102406
observed c94a36ab8ff2f40ca887cd2ea9a51556...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:23:36.852175ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000102406/manifest.json
observed 28416ec805dff6045a8e9c192186fda1...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:23:36.835034ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000102406/publication.md
observed 5001bd2d815bb81e99896f484a8da834...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:23:36.817861ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000102406/publication.txt
observed 8e7ec182f2494f97a16235b0d923e8d3...
fetched by instance-3.rotem.ai from 34.69.0.72, 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

Custody packagePending Custody packages are produced weekly.