OpenTechnical

OT-2026-000096198

Publication integrity record

Foam pad vacuum gripper, two zone face, four outlet manifold, single 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-2026-000096198) never changes.

Identity and time

Publication numberOT-2026-000096198 · never reused
Internal UUID01a0aea0-585e-7b0a-8184-c5e961eb86e3 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T09:08:59.115534Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000096198
StatusPUBLIC

Content hashes

Canonical text47324aaceb7861d1d049063bea32123e4c51c4ccae08545d7630f9c601133415
Markdown51923759c6a17471cf336cc2f4af2437a73594662fba8266bf44cd413c464746
PDF
Publication page0e0ca7e2706333c78e2f08c0b1288f8bc2c3e8ed31355ab8df45e1eec9eecaa2
Manifest4a17a623fe191e1621e90f9270ef13dfbbc5b4bdc5e592dbbcec1790b6853cb7

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
Signature6dqksvHUXU+87VIXmh4Wv5BUz53E1ohgE44gAGrqj2P9ak4cAYHFhvWNbuOG2TLwTCH9z6iJM12WyHX3rEdMDQ==
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

2026-09-17T09:34:42.688080ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096198
observed 0e0ca7e2706333c78e2f08c0b1288f8b...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:34:42.670666ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096198/manifest.json
observed 4a17a623fe191e1621e90f9270ef13df...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:34:42.653807ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096198/publication.md
observed 51923759c6a17471cf336cc2f4af2437...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:34:42.637282ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096198/publication.txt
observed 47324aaceb7861d1d049063bea32123e...
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.