OpenTechnical

OT-2026-000094666

Publication integrity record

Two bellows cup 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-2026-000094666) never changes.

Identity and time

Publication numberOT-2026-000094666 · never reused
Internal UUID01a0ae9f-2dec-7c4a-b2ef-92b9885087df · 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-2026-000094666
StatusPUBLIC

Content hashes

Canonical texta1c2179cfccede86984b38de9b8723668c680b99ca6aca20c96bc4407f8c4bbc
Markdown2c3f8304f0b37ac5c4cccaccfc92faed0cb56f6c381c4fa54c6bbb3b675dcced
PDF
Publication page14fa775f2a321df320b49fc587a393e36c805f473608dfbd9ddca0646141f5f6
Manifest259f5771f94c174d88cea2bb5c137a6deb5bbb2a07a745fd6340e1c242030172

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
SignatureNcjQcOxVvVTodEX+Hexfe7ajQ93AKVIrQbJ0W9U3tbDPfenWukH/k+EAfquC2WZ0ruv2n14axJtOO6mdrQLTBg==
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

2026-09-17T09:37:06.800684ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094666
observed 14fa775f2a321df320b49fc587a393e3...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:37:06.783851ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094666/manifest.json
observed 259f5771f94c174d88cea2bb5c137a6d...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:37:06.767010ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094666/publication.md
observed 2c3f8304f0b37ac5c4cccaccfc92faed...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:37:06.749816ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094666/publication.txt
observed a1c2179cfccede86984b38de9b872366...
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.