OpenTechnical

OT-2026-000051066

Publication integrity record

Four pad foam vacuum gripper, four outlet manifold, two 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-2026-000051066) never changes.

Identity and time

Publication numberOT-2026-000051066 · never reused
Internal UUID01a0ae82-c7b5-7c3c-9ba8-0923a78b25bc · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:36:41.548889Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000051066
StatusPUBLIC

Content hashes

Canonical text1b6fedda8f4f976a52838422291ab920bfec97fda7a533d8b685a55df2645673
Markdown3feb5c880baef07fc0c72ef49ed76ffae579241060e6d728985fa367133c4918
PDF
Publication page038200124d7629fe1a1821b7f04da39f9884afa0e0818e2d519a1934e7f1f241
Manifest8fb59bf2539a9ec2a031a00c0987ba743eb479b04984e7561838266eb246f32d

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
SignatureXQOCSBJKmU0cCMQNnndwnTkeHgMcD8ZYOMpCxw1wnAEc2pJhGvUDO7ZYm7Qo4aQ/YC6DQojtOI5TAt4CnNiKDg==
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

2026-09-17T11:00:59.718801ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000051066
observed 038200124d7629fe1a1821b7f04da39f...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:00:59.698223ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000051066/manifest.json
observed 8fb59bf2539a9ec2a031a00c0987ba74...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:00:59.677520ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000051066/publication.md
observed 3feb5c880baef07fc0c72ef49ed76ffa...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:00:59.654309ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000051066/publication.txt
observed 1b6fedda8f4f976a52838422291ab920...
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.