OpenTechnical

OT-2026-000099684

Publication integrity record

Foam pad vacuum gripper, two zone face, three stage ejector, pressure sensor per zone, sustained 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-2026-000099684) never changes.

Identity and time

Publication numberOT-2026-000099684 · never reused
Internal UUID01a0aea2-c976-7139-b545-50cccc61e029 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T09:11:39.138466Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000099684
StatusPUBLIC

Content hashes

Canonical text78530b6c1cacfec853be98b843279028c6db4b05c399f1e9c893603616256eca
Markdown88463511b7d6da0dee6749dda67c3bf88a77ea235998660484a069ad739d5784
PDF
Publication pagea8b9995da4f0465fe38e6c8d86b856ab3eb97f71ea2fc952680b5f145e634b32
Manifesta6e22159e15329652dd48f6fd5ad0460fc19c9c9785444086ff88bce2d51858e

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
SignatureOo2M/hQNjSO0mRijhV08IJQAeYobxiS+VXzoUJSY7uu+Py/EZN5/mvnN8oIIYW3SaGjYPmnsnNrUgB8bkjnFDQ==
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

2026-09-17T09:29:29.922373ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000099684
observed a8b9995da4f0465fe38e6c8d86b856ab...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:29:29.905162ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000099684/manifest.json
observed a6e22159e15329652dd48f6fd5ad0460...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:29:29.873639ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000099684/publication.md
observed 88463511b7d6da0dee6749dda67c3bf8...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:29:29.841658ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000099684/publication.txt
observed 78530b6c1cacfec853be98b843279028...
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.