OpenTechnical

OT-2026-000063359

Publication integrity record

Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000063359) never changes.

Identity and time

Publication numberOT-2026-000063359 · never reused
Internal UUID01a0ae8c-f944-7a56-b5c9-c6aef38a1c63 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:47:49.602795Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000063359
StatusPUBLIC

Content hashes

Canonical text9a2f7b3bf8efe8ee17e0fce152a88a4d2143efbe49990d493bb75b40f93d71d6
Markdown0691dbb6f6180463ed16c08613066c3421ca3e3bd7b50a56df6ad5552f85fff3
PDF
Publication page0def1b233378d99201f590c6c2d7ed87ba79807ee2d8ea9a4b815fa771f41325
Manifested05c5aaab3a0947f7784a7af594c4335c0ff8cb997a87cd45eca0126cce1675

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
SignaturebsScRNmyzjH4ClvFuX+VJGJkpmTOscFJMOAYf4whOjCPsTKRBjiDXekV+7J86Ze249zA55Wvgty2qFz8MKb1AQ==
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

2026-09-17T10:37:15.717502ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000063359
observed 0def1b233378d99201f590c6c2d7ed87...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:37:15.699054ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000063359/manifest.json
observed ed05c5aaab3a0947f7784a7af594c433...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:37:15.679282ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000063359/publication.md
observed 0691dbb6f6180463ed16c08613066c34...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:37:15.660350ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000063359/publication.txt
observed 9a2f7b3bf8efe8ee17e0fce152a88a4d...
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.