OpenTechnical

OT-2026-000096963

Publication integrity record

Three bellows cup vacuum gripper, three zone face, three stage ejector, supply line pressure sensor, 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-2026-000096963) never changes.

Identity and time

Publication numberOT-2026-000096963 · never reused
Internal UUID01a0aea1-01c8-73ea-9888-87d576f20911 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T09:09:42.488246Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000096963
StatusPUBLIC

Content hashes

Canonical textf0eddd10bfc7a5d2258b079dee04e605322bba764a174029edb84856506f6cf4
Markdown2ecf6173ff887bba39c8f80c0e00657c15b2c29c10660a0c7acbcda4f33fd887
PDF
Publication page947e5601f72b092c6fee23ed76c2bad046a46cfe99259151ac2481604e15a2a6
Manifest3474cbdacde9ce01de1d8a386132775dcfeef04d8f15c09a3497cfc6c7916743

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
SignaturepQWjRldVoP3/6vHP90O7KaEwjukiu666eE6XqlK1pupI9FxDfRRvYGnYceusfDplZPjS0FacThj6TI5Dq3nACg==
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

2026-09-17T09:10:21.589900ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096963
observed 947e5601f72b092c6fee23ed76c2bad0...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:10:21.442710ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096963/manifest.json
observed 3474cbdacde9ce01de1d8a386132775d...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:10:21.416885ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096963/publication.md
observed 2ecf6173ff887bba39c8f80c0e00657c...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:10:21.396275ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096963/publication.txt
observed f0eddd10bfc7a5d2258b079dee04e605...
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.