OpenTechnical

OT-2026-000016096

Publication integrity record

Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000016096) never changes.

Identity and time

Publication numberOT-2026-000016096 · never reused
Internal UUID01a0ae6e-0c4e-73f2-8627-83cc79f31ca0 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:14:02.846253Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000016096
StatusPUBLIC

Content hashes

Canonical text2bdc26a6267f3218112cf7f8191e8bf56c6d464733178c42308a9d2be690797b
Markdown1b7defdeb365956f046cde0e04b8045e8b332485a0051f9943ec18095b290237
PDF
Publication page59670bd170d11c596e66cdea828719a9e94b19e859b7f9cc474ed481f20f3cc4
Manifestd74004d9eb5a2b967d2d81205418e5460f95b1119834ac19aa0a5d1f9d107975

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
SignatureygUc2+yusijykeV/t1oTNEhTijSg0Wk6tl8IP7WcQmOsyiFh/uRqIPlMj4XoLhs+eitWDb9ZzJaB5dSk8hJvDQ==
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

2026-09-17T12:05:40.483434ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000016096
observed 59670bd170d11c596e66cdea828719a9...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:05:40.464878ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000016096/manifest.json
observed d74004d9eb5a2b967d2d81205418e546...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:05:40.444047ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000016096/publication.md
observed 1b7defdeb365956f046cde0e04b8045e...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:05:40.425546ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000016096/publication.txt
observed 2bdc26a6267f3218112cf7f8191e8bf5...
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.