OpenTechnical

OT-2026-000096227

Publication integrity record

Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000096227) never changes.

Identity and time

Publication numberOT-2026-000096227 · never reused
Internal UUID01a0aea0-585e-7c94-bbe9-728878458331 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T09:08:59.115534Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000096227
StatusPUBLIC

Content hashes

Canonical text1ae0420c3ce429ddfbbb7c04863f30bd6948d251d94ab742e85839049d74f8d0
Markdowna0eed6f57d6bc8456850ed94f19ca6cae0ad6a7e315b6707f34be3d36cb8ee8a
PDF
Publication page8e8b572db350b55503f0e5721bbe358ef538bd250d2eb857ac6261db5709e6e3
Manifest176813f1bf8e5d4d14326ff30692900615551c69bba872c9367001b6523a9f9a

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
Signaturetg2yjuFxjA1Ldkm0LeMU744VdxmWhQt5c124tjvu7Vg+wBDmlE/EIxBwLPrjwKq2T6SsBoQi30eGGIrvX8C5Aw==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T09:27:04Z
batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof
root 095d30148a2ef87d42d7818ebe7543f9...

Independent retrieval

2026-09-17T09:34:44.937503ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096227
observed 8e8b572db350b55503f0e5721bbe358e...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:34:44.919161ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096227/manifest.json
observed 176813f1bf8e5d4d14326ff306929006...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:34:44.901975ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096227/publication.md
observed a0eed6f57d6bc8456850ed94f19ca6ca...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:34:44.883220ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096227/publication.txt
observed 1ae0420c3ce429ddfbbb7c04863f30bd...
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.