OpenTechnical

OT-2026-000009390

Publication integrity record

Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000009390) never changes.

Identity and time

Publication numberOT-2026-000009390 · never reused
Internal UUID01a0ae6b-7561-738f-9e41-01a907463ca9 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:11:13.151287Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000009390
StatusPUBLIC

Content hashes

Canonical text52055bcb62137c7ca6376e3418ff52e80fb78e2a7a065eedf33253196bf884b0
Markdownc18c61f63baa2877ab6f7aec307a445a36555c6a696bdd5018a501f48871197a
PDF
Publication page533a3e93c9dbb5a5a82c045345ec40123c22434c08c3fcbda5a9f0b52e233613
Manifestf26b73c9e63889ab2c8d28e5de72e405b53a84f9661ef26e1ed44468e3e2eb26

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
SignaturemgyEGxozAQc/uSBWdG/a44tkL3NqhFUip3H9BsdGQvqhVTmmDjBHKFPKkmftcxCxWCW/wvl5nQhVcx6oKRmRBQ==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T08:27:08Z
batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof
root 20fdfaa98ae3657e4211fd7783095876...

Independent retrieval

2026-09-17T12:16:39.962346ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000009390
observed 533a3e93c9dbb5a5a82c045345ec4012...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:16:39.943714ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000009390/manifest.json
observed f26b73c9e63889ab2c8d28e5de72e405...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:16:39.926044ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000009390/publication.md
observed c18c61f63baa2877ab6f7aec307a445a...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:16:39.907165ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000009390/publication.txt
observed 52055bcb62137c7ca6376e3418ff52e8...
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.