OpenTechnical

OT-2026-000024658

Publication integrity record

Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000024658) never changes.

Identity and time

Publication numberOT-2026-000024658 · never reused
Internal UUID01a0ae71-2725-7070-ac4b-b83874268977 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:17:26.329747Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000024658
StatusPUBLIC

Content hashes

Canonical text59dd7ae8566fe949e4a29f30dc88d02f08f9693fb3babfb7d033cc0ea8c196e4
Markdownf4b4343d055ce18ef797f49e9565f5255d945d5309e99e67b833c653577d5edd
PDF
Publication pagebe583b97f483e393537d8ea8837a6783e15a522c710f0d7d0f7ea7e44a862ac0
Manifestd20f5c0e3da13ec0e7e04ad0ca04ff9b0fb091a8b02b1d74622c05d380bdc0de

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
SignatureedFrgxftwT/iq0Fi8aJWj7FVkgIDLUwzPhbnZkj5cscBkiaZRPFX0eo9v6e2kgqnWbj7tb/3Mh6d861aykSDAg==
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

2026-09-17T11:47:51.650297ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024658
observed be583b97f483e393537d8ea8837a6783...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:47:51.632655ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024658/manifest.json
observed d20f5c0e3da13ec0e7e04ad0ca04ff9b...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:47:51.608690ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024658/publication.md
observed f4b4343d055ce18ef797f49e9565f525...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:47:51.591086ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024658/publication.txt
observed 59dd7ae8566fe949e4a29f30dc88d02f...
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.