OpenTechnical

OT-2026-000065906

Publication integrity record

Six pad foam vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, vented after 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-2026-000065906) never changes.

Identity and time

Publication numberOT-2026-000065906 · never reused
Internal UUID01a0ae8e-8dc1-7986-ba47-eb3e2dd7d087 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:49:33.262219Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000065906
StatusPUBLIC

Content hashes

Canonical textf90b9a384730961ac924576c7edd47b787def7163e52e2c3e381851e4130a7d0
Markdown7df15b409e2f40b172ab15410db0a81d505a170844d8453d6c9e17f1800afbf5
PDF
Publication paged9d98363aea2bac2bf41d3f02c5ea789492ef0fd412d51f7787ff0f58548c436
Manifest0d236587c0e32b85c2ca65e66a96e5b85739896bd033677e4fb68929dd4e37e8

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
SignatureJEw+RJULOsMKNEHEeZUnCvwkZA/5p/ethITUQRFfa5yK7rISSLxYIYUUjw1GptPPw6d4FNZHhOyxlHe13RH4Dg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T09:07:03Z
batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof
root 061e9ae86cc297cdce873398aaec3f72...

Independent retrieval

2026-09-17T08:50:07.782475ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000065906
observed d9d98363aea2bac2bf41d3f02c5ea789...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T08:50:07.759855ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000065906/manifest.json
observed 0d236587c0e32b85c2ca65e66a96e5b8...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T08:50:07.737688ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000065906/publication.md
observed 7df15b409e2f40b172ab15410db0a81d...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T08:50:07.605321ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000065906/publication.txt
observed f90b9a384730961ac924576c7edd47b7...
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.