OpenTechnical

OT-2026-000008329

Publication integrity record

Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, vented 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-2026-000008329) never changes.

Identity and time

Publication numberOT-2026-000008329 · never reused
Internal UUID01a0ae6a-e469-7822-8592-1a80d34e9b1a · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:10:36.030441Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000008329
StatusPUBLIC

Content hashes

Canonical text7eec8544d314af6b59295ccfd315a5633d90f72b66f982e7e6e14effc5d17b76
Markdown6a2439945d52a369d949ce46444eb19fc2cf07d50b7f4d6deb52de4352b7f75f
PDF
Publication pagecd96a96c5f31641e68a5318b036decadd48293a1804e98ec6ad87d9c454a002a
Manifest4d4e41ba30d823b91508f94ec4f28bfe3993bb47205e608c86ce979be87fe85c

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
SignaturevWcXl99J1M83p5pZOrBdRS/d1zHwme1kMJ9OIWgNXmLEbCUqgY5k+810X/Zy0R5LgJhaGYAbiNU4FCzHZTB9Dg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T08:27:08Z
batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof
root 20fdfaa98ae3657e4211fd7783095876...

Independent retrieval

2026-09-17T12:18:08.518943ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000008329
observed cd96a96c5f31641e68a5318b036decad...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:18:08.499854ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000008329/manifest.json
observed 4d4e41ba30d823b91508f94ec4f28bfe...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:18:08.481551ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000008329/publication.md
observed 6a2439945d52a369d949ce46444eb19f...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:18:08.462211ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000008329/publication.txt
observed 7eec8544d314af6b59295ccfd315a563...
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.