OpenTechnical

OT-2026-000016283

Publication integrity record

Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pulsed blow-off before set-down

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-2026-000016283) never changes.

Identity and time

Publication numberOT-2026-000016283 · never reused
Internal UUID01a0ae6e-2d11-70eb-b753-c8cf5953e646 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:14:11.237946Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000016283
StatusPUBLIC

Content hashes

Canonical text7b4decd6bfbc448d5c18ecf0ecd2830ba855a5e6edd1996cc4b9bdef3563fc2a
Markdownf19413ee581e1733a1f96480b275b511ca2beeced5bf51d5f98bf676ab0703fd
PDF
Publication page44d64a797bedc15232c1d13867edd6e9122834033bd5180a47aa9f311bbc7e91
Manifest1df7b4d18f2cec35f40afa6178fe782d01b059c2f6c39e60f45d38e76265bd1b

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
SignatureiRSc57yYUHzNntSsFKHKW3cwFKoXNwZ8yyNo6+XgWN4Sm82Oz2Q/QAc2yQKc9K1tiEhJeGQDolBLrlo4VTHTAw==
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

2026-09-17T12:03:46.203277ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000016283
observed 44d64a797bedc15232c1d13867edd6e9...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:03:46.185905ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000016283/manifest.json
observed 1df7b4d18f2cec35f40afa6178fe782d...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:03:46.167049ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000016283/publication.md
observed f19413ee581e1733a1f96480b275b511...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:03:46.148966ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000016283/publication.txt
observed 7b4decd6bfbc448d5c18ecf0ecd2830b...
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.