OpenTechnical

OT-2026-000093695

Publication integrity record

Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000093695) never changes.

Identity and time

Publication numberOT-2026-000093695 · never reused
Internal UUID01a0ae9e-508c-7c6a-8626-ab7405d7da72 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T09:06:46.038602Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000093695
StatusPUBLIC

Content hashes

Canonical text550eff13c5ac5fec28d8dbf2e7ef3cce32e1e1f7c6b7677e2ef660932fa7105a
Markdown3e4e4fe3f346019c13b809c6c98c9ea8e7a3a16eff310835e400c017ff07ad3d
PDF
Publication page8ffb2b0c01c48fdb6fa66ec0f97b99be82165cee11c1ca3deff6f558e45567fa
Manifest4beded48fc221bdc339146f703090c164c2c205426014cded72d8a6f6e3cff74

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
SignaturexXY0Crrrhl+H6VNm7E/HjwIIktUgO6HPjHVc6PwlMwftyzJN6M3TWSfvdPhMaHGs3XyFq5udnwuve8JYuNjYCQ==
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

2026-09-17T09:39:45.635603ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000093695
observed 8ffb2b0c01c48fdb6fa66ec0f97b99be...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:39:45.619104ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000093695/manifest.json
observed 4beded48fc221bdc339146f703090c16...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:39:45.598595ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000093695/publication.md
observed 3e4e4fe3f346019c13b809c6c98c9ea8...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:39:45.578375ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000093695/publication.txt
observed 550eff13c5ac5fec28d8dbf2e7ef3cce...
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.