OpenTechnical

OT-2026-000099788

Publication integrity record

Foam pad vacuum gripper, three zone face, 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-2026-000099788) never changes.

Identity and time

Publication numberOT-2026-000099788 · never reused
Internal UUID01a0aea2-c978-739a-b03e-5763158caed0 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T09:11:39.138466Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000099788
StatusPUBLIC

Content hashes

Canonical text0a25000aa845ebaf3f633468c0ff9c78db0fbe64ee641445dd1d8de59aebc238
Markdown83666f67668b545f0140a9c61a3dcd6f6f093e00ee50b7088fcc797c75631f1b
PDF
Publication page86738efbd4f5412875cfc2c96ff1d52aa0f47a02d3c5e7d617f50694af55b5fe
Manifestaba74527864e952f613f9e9d3aa8f7100fce5087d4ff5d2aebe8399298877505

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
SignatureeG0+5JMY1kO8TYu2bg2Y1G3SgBd4xHgAIDV+HZITDPiNCbWNJCkuK/UEL9FNxAsIwLIxygNEKjHAsCfWBkrKCQ==
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

2026-09-17T09:29:45.692469ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000099788
observed 86738efbd4f5412875cfc2c96ff1d52a...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:29:45.667447ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000099788/manifest.json
observed aba74527864e952f613f9e9d3aa8f710...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:29:45.649533ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000099788/publication.md
observed 83666f67668b545f0140a9c61a3dcd6f...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:29:45.626703ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000099788/publication.txt
observed 0a25000aa845ebaf3f633468c0ff9c78...
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.