OpenTechnical

OT-2026-000011094

Publication integrity record

Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, vented 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-2026-000011094) never changes.

Identity and time

Publication numberOT-2026-000011094 · never reused
Internal UUID01a0ae6c-540f-7d95-800e-040ac3c4e6bd · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:12:10.156048Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000011094
StatusPUBLIC

Content hashes

Canonical textfa41b19335afd1aa6d57088d4f93f3ae4c14fa523984874533223cfaaa17a96c
Markdown80c40fab05b910f2dbdeb3cf5e28f6c75617cb2bc8df9a875737d4e757e2b641
PDF
Publication page9285e8e8b5bba2c690fdd6d2510cea35145296744a5728661c5965420cbea218
Manifest571d60b542e500c3212c160c64a0e447458008a84f44e6ba8e4955dc596e81f9

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
Signatureqoe/v/QmI4ygwAwG/u1hUlw2g0/642j7miW+rr4CvYuuOkASARNrjf5YHZJJPT1KADa/fEtaA1ZcAPs5UwwTDQ==
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

2026-09-17T12:13:56.273152ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000011094
observed 9285e8e8b5bba2c690fdd6d2510cea35...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:13:56.254289ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000011094/manifest.json
observed 571d60b542e500c3212c160c64a0e447...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:13:56.235377ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000011094/publication.md
observed 80c40fab05b910f2dbdeb3cf5e28f6c7...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:13:56.214731ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000011094/publication.txt
observed fa41b19335afd1aa6d57088d4f93f3ae...
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.