OpenTechnical

OT-2026-000036182

Publication integrity record

Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000036182) never changes.

Identity and time

Publication numberOT-2026-000036182 · never reused
Internal UUID01a0ae77-01cf-704d-a273-6ef1f2c944b2 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:23:50.134839Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000036182
StatusPUBLIC

Content hashes

Canonical text3d92b2486784c0a35ad01411a2da332d9fab8fbf6fa838805a662107614e6f9e
Markdown41fa3f6602a7508995e8c8f05dd697de6bbdb0ed22e29ff45582f48b96671e14
PDF
Publication page57ae1958e4bc5c8fcd8b24ae0d94fda723038e322656e94e357d150a4524e395
Manifest677d07b4e3898dc16aa88c6ddd46e9f756ebad0ac0aeba5ed567406ae629078f

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
SignatureYlbZH5cpOfRNqT3S5nBL4peDmoGeQVPnGmURIsm5a9EcoekLYreLB5FRl5qFGkngMpfmi0L1debeCxUfN5eZAA==
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

2026-09-17T11:26:24.785350ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000036182
observed 57ae1958e4bc5c8fcd8b24ae0d94fda7...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:26:24.768597ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000036182/manifest.json
observed 677d07b4e3898dc16aa88c6ddd46e9f7...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:26:24.752833ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000036182/publication.md
observed 41fa3f6602a7508995e8c8f05dd697de...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:26:24.737279ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000036182/publication.txt
observed 3d92b2486784c0a35ad01411a2da332d...
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.