OpenTechnical

OT-2026-000024244

Publication integrity record

Six bellows cup vacuum gripper, six outlet manifold, 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-2026-000024244) never changes.

Identity and time

Publication numberOT-2026-000024244 · never reused
Internal UUID01a0ae70-e8c8-74f5-8038-4e339d296528 · 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-2026-000024244
StatusPUBLIC

Content hashes

Canonical text40b6278c4d9697a6c8eba0bb2e131762f38856db4650b1d7e65757e291bbd403
Markdowncf3fe9160101199f9b958312a2b97d871339654e151a07e6261df558141d9179
PDF
Publication page5413c14583a49a9456d92eff74104ee705d55d33b8d7882919dc5dd5d6d97cf2
Manifestcf6d9743d8a14b2c1658be08761ee31f0c68fcca345be704ce01151e5a98f5e4

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
Signatureal/1Zgu6venanFol01vaTqadAoiW3zuBW1BhKSBWS8AYdJvmm81LRXktNImuxNxE37wRIwTBShDHRqQGm5hlDA==
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

2026-09-17T11:48:43.137505ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024244
observed 5413c14583a49a9456d92eff74104ee7...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:48:43.116206ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024244/manifest.json
observed cf6d9743d8a14b2c1658be08761ee31f...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:48:43.097774ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024244/publication.md
observed cf3fe9160101199f9b958312a2b97d87...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:48:43.076443ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024244/publication.txt
observed 40b6278c4d9697a6c8eba0bb2e131762...
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.