OpenTechnical

OT-2026-000037793

Publication integrity record

Six cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000037793) never changes.

Identity and time

Publication numberOT-2026-000037793 · never reused
Internal UUID01a0ae77-f889-7771-a228-c357a00c4563 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:24:53.146436Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000037793
StatusPUBLIC

Content hashes

Canonical textbe725456aee6da794d357602d2fcdf4848693315b24d2df733662e71a8b0c245
Markdown80017c7c35f85407f1a1bbeb75073855e06e9426d93c98842aea67533c89b4a9
PDF
Publication page340c8fdbb34691f37e5dfc702af04ac3900c8b6c588f1a69b48539e33aa20078
Manifestfddd7b45a644f62a8cc63deba3a8284fba8512e5b412c1f2896e5cb4f1c7c469

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
Signature3n1737OnYZPeZ5LJPKc+GHQruNsPKKNIPJBVI1IWxTd4g6eitJu05BDDxhY/rbV1eSpMfMlKkvXqbGHCJvaXCg==
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

2026-09-17T11:23:02.033212ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000037793
observed 340c8fdbb34691f37e5dfc702af04ac3...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:23:02.013970ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000037793/manifest.json
observed fddd7b45a644f62a8cc63deba3a8284f...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:23:01.995435ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000037793/publication.md
observed 80017c7c35f85407f1a1bbeb75073855...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:23:01.978913ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000037793/publication.txt
observed be725456aee6da794d357602d2fcdf48...
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.