OpenTechnical

OT-2026-000016496

Publication integrity record

Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000016496) never changes.

Identity and time

Publication numberOT-2026-000016496 · never reused
Internal UUID01a0ae6e-2d13-7b87-9248-efdf0f788bbd · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:14:11.237946Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000016496
StatusPUBLIC

Content hashes

Canonical text1ab6965372649fcb98cd2c9c56e5b18495a3ba380c0c391e7204d6b918c08d2c
Markdown6575fea111c661e478ef0fb6f990fa750ebc51eaa4b4e0750ea28031086080fb
PDF
Publication page66b18060e7ffc366d630619db66498c6b27099b08dec4c20829f1beefbc35049
Manifesta52fcf0fc0fd5cc268bbcc40f950698c625dec617dd09ac816ca3a1ad050ddec

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
Signatureg1BIQB0sXG5sjb5PnLlfkGLM/TZIzoNLjXP8kck1RYMk+Oa11n2z3sEXsZD5DSC0WwHwO6o1bXpDgLhGbhdKAA==
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

2026-09-17T12:04:42.241041ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000016496
observed 66b18060e7ffc366d630619db66498c6...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:04:42.222059ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000016496/manifest.json
observed a52fcf0fc0fd5cc268bbcc40f950698c...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:04:42.203855ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000016496/publication.md
observed 6575fea111c661e478ef0fb6f990fa75...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:04:42.184810ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000016496/publication.txt
observed 1ab6965372649fcb98cd2c9c56e5b184...
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.