OpenTechnical

OT-2026-000035367

Publication integrity record

Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, 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-2026-000035367) never changes.

Identity and time

Publication numberOT-2026-000035367 · never reused
Internal UUID01a0ae76-6a20-74bb-979c-1f1c7759f042 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:23:11.150702Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000035367
StatusPUBLIC

Content hashes

Canonical text52b7b91a535579be26712ee88700c78b4035ad4d265f48e864204bb88383458c
Markdown1edafb4c1ceebc03643e62582124b6ac1f6c02fbf4f06283120fb5d5675c9008
PDF
Publication pagee50c63b07eff6901b6b6851c4c1314015db3eae366a6e4a5a256983d19c97721
Manifestcfd70dab87d22e7e714c30709c94ef275c99f790cf0368f1dd5d20a174b62f2c

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
SignatureemCjPl5pXrL1q5BT4jsrcHBjlnuvv4VjTWRJRvzch8JhBWsCIBgI96nRgaPLX1mBcOs/knOnJSEnuVbD08XtDQ==
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

2026-09-17T11:28:39.447292ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000035367
observed e50c63b07eff6901b6b6851c4c131401...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:28:39.427843ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000035367/manifest.json
observed cfd70dab87d22e7e714c30709c94ef27...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:28:39.406063ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000035367/publication.md
observed 1edafb4c1ceebc03643e62582124b6ac...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:28:39.384923ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000035367/publication.txt
observed 52b7b91a535579be26712ee88700c78b...
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.