OpenTechnical

OT-2026-000041265

Publication integrity record

Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000041265) never changes.

Identity and time

Publication numberOT-2026-000041265 · never reused
Internal UUID01a0ae79-b143-71be-8fcd-c045ad043c0d · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:26:45.980839Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000041265
StatusPUBLIC

Content hashes

Canonical textd2cf0d3591a3c72cb24c77aec550acbd4945c7a8de2d3e3eef8a57b49c473370
Markdown69164c68d24be7a1ede9b63a89a1a58a2cc08e465b887f0da398ff9e3f59f190
PDF
Publication pagedba52606577d384b3e9894f25117ee31838ae1c5973919203a2316dbd3f2c73a
Manifest134ff97054d3318b1a3e4d381e6e8821cbe88a0c37dda0749c202fef815c6f3f

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
Signature1hRV8FMKuBEU9zkBUfzA3V27qnEJxXUNR55vOslUuWXZEr46xuzlOpnDJE8rB59P+rjiqsmISi15NZUVb9aSBw==
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

2026-09-17T11:17:14.323983ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000041265
observed dba52606577d384b3e9894f25117ee31...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:17:14.306000ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000041265/manifest.json
observed 134ff97054d3318b1a3e4d381e6e8821...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:17:14.286221ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000041265/publication.md
observed 69164c68d24be7a1ede9b63a89a1a58a...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:17:14.269257ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000041265/publication.txt
observed d2cf0d3591a3c72cb24c77aec550acbd...
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.