OpenTechnical

OT-2026-000024260

Publication integrity record

Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000024260) never changes.

Identity and time

Publication numberOT-2026-000024260 · never reused
Internal UUID01a0ae70-e8c8-70e3-8e9e-308cb467c246 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:17:10.360874Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000024260
StatusPUBLIC

Content hashes

Canonical text908e04b583401b98f587b837718d77c58d944c9292f4e6c8cdc45bd437bc74f6
Markdownd03d05afb2dcc664199b38e7dc6e6b7d851da6da06f98a08cae867497a4f9351
PDF
Publication page0ecaf9ef4e9e8a6396ad6d595ea60001937dc2b6dd4271ef8a5f5950146cc289
Manifest9432d227c44d85e64709876452b43222e0ae5fb63c36f2ab0efd4586ba99e4d7

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
SignatureRjNw14puxMv3vi4UoRs0ARdzdoCbbEqVGftmnK00daBockbi+rpF5/cyCHqjTV8rUtS7KQh0Sg+C6HPLUOi2CA==
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

2026-09-17T11:48:44.446310ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024260
observed 0ecaf9ef4e9e8a6396ad6d595ea60001...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:48:44.426922ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024260/manifest.json
observed 9432d227c44d85e64709876452b43222...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:48:44.407196ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024260/publication.md
observed d03d05afb2dcc664199b38e7dc6e6b7d...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:48:44.385552ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024260/publication.txt
observed 908e04b583401b98f587b837718d77c5...
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.