OpenTechnical

OT-2026-000094677

Publication integrity record

Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer

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-2026-000094677) never changes.

Identity and time

Publication numberOT-2026-000094677 · never reused
Internal UUID01a0ae9f-2dec-758c-8db8-222d14205acf · UUIDv7, RFC 9562
Publication timestamp2026-09-17T09:07:42.715218Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000094677
StatusPUBLIC

Content hashes

Canonical text02c2107829664cafeab90a9d7a3f26a3cad912f2a9e5b3c481d191b09d9eba4a
Markdownd951e297f8a56763d3a855eea39e9de840c3cb05087182fc5db777ac0f42d504
PDF
Publication page633496e4a5994440b784b78f6b0cc6983523e01de3223e0526e8249ddeb178ed
Manifesta136e20ce8680f3750ab43ce68c23835cc763a2852e2114df87155c35e0a1779

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
SignaturedIYboU/zrREBrXj7BnU+qRZrKpi3ihm/2QiuWa5hLeGSL3Mpt3vmHBuQ6ynJVeFdN5+CEOuV5U4B7Fu/K6P4AA==
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

2026-09-17T09:37:07.483378ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094677
observed 633496e4a5994440b784b78f6b0cc698...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:37:07.466411ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094677/manifest.json
observed a136e20ce8680f3750ab43ce68c23835...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:37:07.449643ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094677/publication.md
observed d951e297f8a56763d3a855eea39e9de8...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:37:07.431792ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094677/publication.txt
observed 02c2107829664cafeab90a9d7a3f26a3...
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.