OpenTechnical

OT-2026-000079994

Publication integrity record

Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000079994) never changes.

Identity and time

Publication numberOT-2026-000079994 · never reused
Internal UUID01a0ae96-4377-74b1-906c-4020b29ff6ad · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:57:58.480954Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000079994
StatusPUBLIC

Content hashes

Canonical text1b97fc7dd9268f02928fde8d5cb09c6b005363c03b1ef256000fdc18656f4a63
Markdownfad6916f0a43bb614cfb724f39c0228b9498ecce310ca5d2f600c6a3d7deca66
PDF
Publication pagee118b69cfd8cd8b639549c02f6f2fbdda540ebbe3529b3e406629ba2ab37ff40
Manifestb563830e70e7dd27139ac690c40eda65729f1014bf983ff3f8c8144477ee6edc

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
SignatureF91vbnGN8sI1Jhmpo4nuZM4ejl/j+QIljWDnK0P1dvIe8Hmoivy1EK2dFQSxwb1bDnRfqwJSFawmMJM9eEdjDw==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T09:07:03Z
batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof
root 061e9ae86cc297cdce873398aaec3f72...

Independent retrieval

2026-09-17T10:03:54.839491ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000079994
observed e118b69cfd8cd8b639549c02f6f2fbdd...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:03:54.821198ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000079994/manifest.json
observed b563830e70e7dd27139ac690c40eda65...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:03:54.803030ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000079994/publication.md
observed fad6916f0a43bb614cfb724f39c0228b...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:03:54.785656ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000079994/publication.txt
observed 1b97fc7dd9268f02928fde8d5cb09c6b...
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.