OpenTechnical

OT-2026-000096036

Publication integrity record

Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000096036) never changes.

Identity and time

Publication numberOT-2026-000096036 · never reused
Internal UUID01a0ae9f-fac9-7d3f-aa38-800957d1d817 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T09:08:35.161845Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000096036
StatusPUBLIC

Content hashes

Canonical text2d9a94c6360c83d3f613986fcf40e6daf8952b67d17cf5b2882ffb51ea524890
Markdowncf4f65e0f93fce654c4f809af76a5648c0d81944c22d9ca87ffa3f4792b66186
PDF
Publication pagee9abb2b4de4513b2c387afbd5aaa5131fbce2ded3ce6c03ae83830f1ef81572c
Manifestb8f9b8126b1cdfba80d37e170d99867423e49c537c92f3368f5fa9d29c6dec7b

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
SignaturetOdmGqNIa3PtYJhHQp309uQvnO2Zz55n00VrYWjoIooy67y9wii1w/g0kj14XQanccTQzJfPw5ami/HWZEYxCw==
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

2026-09-17T09:36:10.591166ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096036
observed e9abb2b4de4513b2c387afbd5aaa5131...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:36:10.573336ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096036/manifest.json
observed b8f9b8126b1cdfba80d37e170d998674...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:36:10.554745ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096036/publication.md
observed cf4f65e0f93fce654c4f809af76a5648...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:36:10.535796ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096036/publication.txt
observed 2d9a94c6360c83d3f613986fcf40e6da...
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.