OpenTechnical

OT-2026-000024776

Publication integrity record

Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000024776) never changes.

Identity and time

Publication numberOT-2026-000024776 · never reused
Internal UUID01a0ae71-2726-726a-b5ab-c2dbaec64d7d · 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-2026-000024776
StatusPUBLIC

Content hashes

Canonical textc06f3ea6b7719404675d9704cfc194b21dbd6dc1ba765f2e41411bb2882793e7
Markdown29ca2b52546c5c3de5619b02a7ca856fcdddc16bfc8cb7fd31025b444389319d
PDF
Publication page8407a9c38b210ac2225cf1711caf9fa5a8a05695351bea3ada8ab00c17db902d
Manifest67e21307c3eb09119d633e9b0765a95b90658bd605c743bfd7e635a50f92fb46

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
Signaturel1sJ32b/3UFkUtJ1mhPXWhSS2gPR/aeQpassuxVRMAjQsdZmCUgRIXpjQGotljkuyYoiEWugZJLnIZyoK7+NAA==
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

2026-09-17T11:48:02.750726ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024776
observed 8407a9c38b210ac2225cf1711caf9fa5...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:48:02.734049ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024776/manifest.json
observed 67e21307c3eb09119d633e9b0765a95b...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:48:02.717836ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024776/publication.md
observed 29ca2b52546c5c3de5619b02a7ca856f...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:48:02.700239ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024776/publication.txt
observed c06f3ea6b7719404675d9704cfc194b2...
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.