OpenTechnical

OT-2026-000096871

Publication integrity record

Foam pad vacuum gripper, four zone face, six 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-2026-000096871) never changes.

Identity and time

Publication numberOT-2026-000096871 · never reused
Internal UUID01a0aea0-a4ad-71e8-bfdc-0160151409dc · UUIDv7, RFC 9562
Publication timestamp2026-09-17T09:09:18.648440Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000096871
StatusPUBLIC

Content hashes

Canonical text99df6bbc66443034ecaabd2fd2b50481d2636ed1c7965be1028282d752c3f8d4
Markdown020096515c088caf3fc8a484a373ab6199c09e4f227fff6b8bdbbc38e06ae8a9
PDF
Publication page63b1775098cbebac3cccc1a93b0973bafc147e3515e1f5e8afd1c89a69996bf4
Manifestfdeb2f8a7dd4285c22a6794a9014a9787320181b522d6e2488f956c1aa0f347d

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
SignatureANIRp48i4Fsb1OqKtO+EvhIXB1P6PampfJg4sukZdlS22wo9hkfcJSg+lQGkBwRKX9lbOjpYgRA1BwxDO2jRCQ==
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

2026-09-17T09:34:28.391729ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096871
observed 63b1775098cbebac3cccc1a93b0973ba...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:34:28.369813ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096871/manifest.json
observed fdeb2f8a7dd4285c22a6794a9014a978...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:34:28.352936ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096871/publication.md
observed 020096515c088caf3fc8a484a373ab61...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:34:28.334660ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096871/publication.txt
observed 99df6bbc66443034ecaabd2fd2b50481...
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.