OpenTechnical

OT-2026-000096279

Publication integrity record

Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000096279) never changes.

Identity and time

Publication numberOT-2026-000096279 · never reused
Internal UUID01a0aea0-585f-7a52-9169-8e01d050c4ba · 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-2026-000096279
StatusPUBLIC

Content hashes

Canonical text0cfbfa6f304196cc0253ba87cfd505a6283066d109734c618f1f62caf008b064
Markdownfcd85e81cdcbab538f14543f70b11e4f401577c6e4bc68ddfce3d85d641bf1b7
PDF
Publication page180630d320975d257bf6064fb4357557b1cf71414aff33941653c3f92e59419d
Manifest389f1d16bb6f2773af74ec6e821658c27d1bc28e5b096f884a26626dc5cfde6a

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
SignatureNGuApeJzslNpgehuFwtTweSuwyXl/aZDXHEOe1Gbt16QUT/+IcuVb6zSnoDhinaQTTFw0nFFwUEL8smUXL71BQ==
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

2026-09-17T09:34:48.919088ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096279
observed 180630d320975d257bf6064fb4357557...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:34:48.899576ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096279/manifest.json
observed 389f1d16bb6f2773af74ec6e821658c2...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:34:48.882534ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096279/publication.md
observed fcd85e81cdcbab538f14543f70b11e4f...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:34:48.865650ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096279/publication.txt
observed 0cfbfa6f304196cc0253ba87cfd505a6...
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.