OpenTechnical

OT-2026-000024232

Publication integrity record

Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line 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-2026-000024232) never changes.

Identity and time

Publication numberOT-2026-000024232 · never reused
Internal UUID01a0ae70-e8c8-7425-89dd-a6dc080eda58 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:17:10.360874Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000024232
StatusPUBLIC

Content hashes

Canonical text58093e39d07585a15e1b681f5a4daacacc179dedbe359aaca835fbc5a5983583
Markdowna99f4b4634b83f472419702b3ae64ea59983ba00602e1f7e7a687dd3a4d78970
PDF
Publication page98753e171cb917d4ff50988d2dd05c3979df998116e3d24aa75ae1faee5a4a42
Manifest6fba4feceeefb36376275d62a3e8470957314349f14da96c0b2e7aa90509476c

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
SignaturexBqAOBHa4dZoSc4tCpTREMdzJSl6Ml6oqX7RimfvR6dMZyycyTpgn5taxDjLJwusxOyvQPtHgVPoAAPHhyDFCA==
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

2026-09-17T11:48:42.101774ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024232
observed 98753e171cb917d4ff50988d2dd05c39...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:48:42.082879ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024232/manifest.json
observed 6fba4feceeefb36376275d62a3e84709...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:48:42.063396ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024232/publication.md
observed a99f4b4634b83f472419702b3ae64ea5...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:48:42.046764ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024232/publication.txt
observed 58093e39d07585a15e1b681f5a4daaca...
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.