OpenTechnical

OT-2026-000096354

Publication integrity record

Three cup vacuum gripper, three zone face, four 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-2026-000096354) never changes.

Identity and time

Publication numberOT-2026-000096354 · never reused
Internal UUID01a0aea0-585f-7f44-988f-0f77ba4f014f · 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-2026-000096354
StatusPUBLIC

Content hashes

Canonical text78c6764a7aea96eaa2cad93c2ed43418a78cb6ebb53fc9e66f811e492683ce3e
Markdown3392fd91fa5bc9e090e0dfb3dc98dbd425e8f854a82de3a2a64a3eec2452a368
PDF
Publication page5c81992ad86fa19b8357ffc12adb779b53f753cc48c9610ca1499b78388ce651
Manifest6606e171be8dba4dfd6e078019c05678fb48b1791f0f867608d01af615657a78

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
SignatureJuCcr+kex8Q8ChKHd7tnFkmO6raL5DHm6dPd1mShD6Cya0A/AQGW1MDw78Y5iW2VRsGZtC9eaz0n4uHG+nbWDg==
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

2026-09-17T09:34:58.932544ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096354
observed 5c81992ad86fa19b8357ffc12adb779b...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:34:58.914194ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096354/manifest.json
observed 6606e171be8dba4dfd6e078019c05678...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:34:58.898444ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096354/publication.md
observed 3392fd91fa5bc9e090e0dfb3dc98dbd4...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:34:58.881149ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096354/publication.txt
observed 78c6764a7aea96eaa2cad93c2ed43418...
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.