OpenTechnical

OT-2026-000024660

Publication integrity record

Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000024660) never changes.

Identity and time

Publication numberOT-2026-000024660 · never reused
Internal UUID01a0ae71-2725-794d-bd9e-82bba28257bc · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:17:26.329747Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000024660
StatusPUBLIC

Content hashes

Canonical text8c3618bcb141a0f56aadad491e42bd9feebb9a777ad3e4eb94805c45adbe0cf7
Markdown89f82ebcb43f271a5bd33b8bc623fc89afdb98e4eb1b24e249f4d29ca1dcf0f4
PDF
Publication page30c90e60c35ea619339ded25c9117f403b8631bf71cf4024a8b2390da31e1892
Manifest5282e84dccbf55a05bd12ca3ae49102280b9614aa471d1de1fd51f1352fade68

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
Signature5EDbsRF3rJs2jWxh1Q0NDODYgBB6NqqFKEUcH13N5s83GUeXjmo001HfeV+YfN6m6a6wWMdf22VmLk20yyjcBQ==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T08:42:32Z
batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof
root 7c99e0163c3f1d2dc0f1dec0442e2af7...

Independent retrieval

2026-09-17T11:47:51.884510ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024660
observed 30c90e60c35ea619339ded25c9117f40...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:47:51.868026ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024660/manifest.json
observed 5282e84dccbf55a05bd12ca3ae491022...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:47:51.850639ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024660/publication.md
observed 89f82ebcb43f271a5bd33b8bc623fc89...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:47:51.831331ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024660/publication.txt
observed 8c3618bcb141a0f56aadad491e42bd9f...
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.