OpenTechnical

OT-2026-000006201

Publication integrity record

Vacuum cup gripper, two zone face, two outlet manifold, ejector fed, 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-2026-000006201) never changes.

Identity and time

Publication numberOT-2026-000006201 · never reused
Internal UUID01a0a952-c27a-7721-a4a0-1d299d827f45 · UUIDv7, RFC 9562
Publication timestamp2026-09-16T08:26:08.381719Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000006201
StatusPUBLIC

Content hashes

Canonical textd697217066b02be6274d752e44a56aeac40eedfd9b2d23d7fd295879487f2a5a
Markdown3eb1ea4cf6530af70e98d970a804701a928c93177444d9ef8ba32406839028ca
PDF
Publication pagefbe6726590527e9ccb3d16fbe33d96d5c5362da2773f06bdf15f7b608e84b5d5
Manifestc7674a0a3025067bcc4a04c155915f12229b3a4ff5920cc1cf97d5f5d2cfad3f

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
SignaturehYAvnZKWfMXn3KGCyO/v9keeobPAF1UGRrAiHDjJNIa8wlj4tW6wpL0bMgz+Y00QxK0agts12Bjmsdih4o+vDQ==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-16T08:27:03Z
batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof
root dbe93cb6b2158496df2f60f3b6822537...

Independent retrieval

2026-09-16T08:30:15.739720ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000006201
observed fbe6726590527e9ccb3d16fbe33d96d5...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T08:30:15.725692ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000006201/manifest.json
observed c7674a0a3025067bcc4a04c155915f12...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T08:30:15.712488ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000006201/publication.md
observed 3eb1ea4cf6530af70e98d970a804701a...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T08:30:15.697340ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000006201/publication.txt
observed d697217066b02be6274d752e44a56aea...
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.