OpenTechnical

OT-2026-000094657

Publication integrity record

Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer

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-2026-000094657) never changes.

Identity and time

Publication numberOT-2026-000094657 · never reused
Internal UUID01a0ae9f-2dec-721e-87e9-599fabb9a70e · UUIDv7, RFC 9562
Publication timestamp2026-09-17T09:07:42.715218Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000094657
StatusPUBLIC

Content hashes

Canonical text416a84646406aa5f3704a79bbba5fa1d94e3f37f0a142991369ebd70f846a6e6
Markdown83a2e6d2e52b593dc21276076cb21455cfa121f292c01615464fed02484c2837
PDF
Publication pagea39922c7c4878cc7004e3b7ebf93b5765dae597f601778d660cda587cf9d5c45
Manifestc9aa7dc47dbeae00a603935c3b627546c7f71837a32ba3dacb88228ffb2024b8

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
SignaturesJMwg+E+5nOu0ikjidSEft5O4p5qcXpm1h3MbnTSopQP01/wCToGVOKVip5K2p+LW4bujI59f/PAOakTHy9CAw==
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

2026-09-17T09:37:06.182343ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094657
observed a39922c7c4878cc7004e3b7ebf93b576...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:37:06.166198ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094657/manifest.json
observed c9aa7dc47dbeae00a603935c3b627546...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:37:06.150577ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094657/publication.md
observed 83a2e6d2e52b593dc21276076cb21455...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:37:06.134034ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094657/publication.txt
observed 416a84646406aa5f3704a79bbba5fa1d...
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.