OpenTechnical

OT-2026-000063511

Publication integrity record

Four cup 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-2026-000063511) never changes.

Identity and time

Publication numberOT-2026-000063511 · never reused
Internal UUID01a0ae8c-f945-7b03-b528-4905fc1fbdfd · 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-2026-000063511
StatusPUBLIC

Content hashes

Canonical text06f40a8beebed7fcb5dfc12cbc38361814b9ffb544c680abf3a68c7c7f71379a
Markdownc555d9058f8f3e4c3672d3d9f69252955ad78c12a01242a7a94db5e3a391d6d6
PDF
Publication page9acf5e76b1e2d2c30483533e983afa7ab0a35ef69dc4092cffb0dce803835a4e
Manifeste3f60ec24d5fec864426d7a02fc2bef9a5ea13d5159b38fdf29d0f8a0fe1319f

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
SignatureF29TVnrCJv2Pc8gYefooNMk4Hhj/1kruc2d1+0g3e3gy56J79vkhlrkg45S8hKfHupHsHpwut1d6qpaS44ReBA==
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

2026-09-17T10:37:29.713129ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000063511
observed 9acf5e76b1e2d2c30483533e983afa7a...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:37:29.696579ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000063511/manifest.json
observed e3f60ec24d5fec864426d7a02fc2bef9...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:37:29.677846ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000063511/publication.md
observed c555d9058f8f3e4c3672d3d9f6925295...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:37:29.660070ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000063511/publication.txt
observed 06f40a8beebed7fcb5dfc12cbc383618...
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.