OpenTechnical

OT-2026-000036534

Publication integrity record

Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000036534) never changes.

Identity and time

Publication numberOT-2026-000036534 · never reused
Internal UUID01a0ae77-46e6-756a-a4f8-34cebb26b99e · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:24:07.671965Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000036534
StatusPUBLIC

Content hashes

Canonical text129426a8da8f8672a99e1aa70f6f56d03fbff56e3fe9ea32e622e0b7e530b382
Markdownfdc9c4b3dbf56dafa24c61a2331d77875ece8f1c57a10511733fc2d5dc662bd9
PDF
Publication pagee451d9a2bc33ae38095bc7c28b1a4e15e14a92c71e9c5c2a50d8ac6857b287c6
Manifestd62d68784fb48a017b947b52c05bc201127ddf611aeff33d7417d44d4bd98d64

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
SignatureyKChP629CpVxbqHy9jYTDzxEZPanAo+ZwwIRPlNfvN5Gx8M/yq6ESy7sUA7wTeqKSZ9hj0IU0DHovPogGk36Ag==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T08:42:32Z
batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof
root 7c99e0163c3f1d2dc0f1dec0442e2af7...

Independent retrieval

2026-09-17T11:25:44.945932ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000036534
observed e451d9a2bc33ae38095bc7c28b1a4e15...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:25:44.927805ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000036534/manifest.json
observed d62d68784fb48a017b947b52c05bc201...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:25:44.910086ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000036534/publication.md
observed fdc9c4b3dbf56dafa24c61a2331d7787...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:25:44.891222ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000036534/publication.txt
observed 129426a8da8f8672a99e1aa70f6f56d0...
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.