OpenTechnical

OT-2026-000046096

Publication integrity record

Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000046096) never changes.

Identity and time

Publication numberOT-2026-000046096 · never reused
Internal UUID01a0ae7e-032b-7551-800a-08b222888b56 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:31:29.080672Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000046096
StatusPUBLIC

Content hashes

Canonical textad8e5e63ab36b7f7030e4013c89b6814a5fdce92acede433720ced0336eb6f60
Markdown70e04f1cbb34e263688b180d0b64383e5defe2c83d78b91c40abd4f1b2c4d85f
PDF
Publication pagea07a518c95420419c4497259619bc8d08630a4f4ba33e3377aeaa862acbaeaea
Manifest9d0f12b54a122e5dd68cbf5f3bcf54959cb79844c82ab25fdc1156efc440bd46

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
Signaturet6FGoAQHSlmOIr5D0GEHx0zYMfpI5NXMolvA+1NRB1zrnvke9vy/5NlMTfblIsqadctobjjfewijzILwGE+oDw==
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

2026-09-17T11:09:04.191596ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000046096
observed a07a518c95420419c4497259619bc8d0...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:09:04.173811ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000046096/manifest.json
observed 9d0f12b54a122e5dd68cbf5f3bcf5495...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:09:04.155350ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000046096/publication.md
observed 70e04f1cbb34e263688b180d0b64383e...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:09:04.134628ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000046096/publication.txt
observed ad8e5e63ab36b7f7030e4013c89b6814...
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.