OpenTechnical

OT-2026-000016779

Publication integrity record

Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, 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-2026-000016779) never changes.

Identity and time

Publication numberOT-2026-000016779 · never reused
Internal UUID01a0ae6e-5919-7340-a9ad-b2cb7c4ff083 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:14:22.507214Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000016779
StatusPUBLIC

Content hashes

Canonical textcffc3ae540bf4685f884ed3e33573ff903f80a042d1957610dae608b7da4c9c8
Markdownf7d654611f57cdffffcd27f30443058d25e0cf17f66cf6aa1173941251de05f7
PDF
Publication paged632825658eb319fea99ae2caa64985dff4ea8bb7d951a2e1be7ec87c6f6e2b4
Manifesta92a6f465d4f60e8754c0137e6a29134919a99b493968e538066bd340dcda3c7

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
SignaturebyFFhRkLPdQnFqwp5jTqUa7vdeLwpIb0N8HEbbr/wbs0gfq1P0gAwz47lLz79jn1reKEbxakWP1792XCKaIWAQ==
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

2026-09-17T12:03:01.397500ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000016779
observed d632825658eb319fea99ae2caa64985d...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:03:01.381012ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000016779/manifest.json
observed a92a6f465d4f60e8754c0137e6a29134...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:03:01.363858ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000016779/publication.md
observed f7d654611f57cdffffcd27f30443058d...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:03:01.347777ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000016779/publication.txt
observed cffc3ae540bf4685f884ed3e33573ff9...
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.