OpenTechnical

OT-2026-000096375

Publication integrity record

Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000096375) never changes.

Identity and time

Publication numberOT-2026-000096375 · never reused
Internal UUID01a0aea0-5860-719b-920a-4fb5fbdda375 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T09:08:59.115534Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000096375
StatusPUBLIC

Content hashes

Canonical text5fdac8b0ef6b789d14e7601c6377f103f6b16aed19376e19f38f1d07040434f2
Markdown0198aabafac8359a8a36dd111fa6f059b949e986e6c7557c50481adc4435f973
PDF
Publication pagef870136b7f2f91b6e5947fdd56370c12c885249b0c5fcd9960025bb2c6d2ab3f
Manifest23dd5f4bd52b968760b73ebacead867b70a284bb4d428f72fddf24c08bed01b8

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
SignaturePnMsvgGJDRp8tWXBzc0rqNezELuxCCDXLjuVcdn2zKuuCzQwjtmjbj8Y0upsLUu5ll3KhTrJ/6BM5Qk0zD6+Bg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T09:27:04Z
batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof
root 095d30148a2ef87d42d7818ebe7543f9...

Independent retrieval

2026-09-17T09:35:00.415534ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096375
observed f870136b7f2f91b6e5947fdd56370c12...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:35:00.397916ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096375/manifest.json
observed 23dd5f4bd52b968760b73ebacead867b...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:35:00.379598ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096375/publication.md
observed 0198aabafac8359a8a36dd111fa6f059...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:35:00.360289ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096375/publication.txt
observed 5fdac8b0ef6b789d14e7601c6377f103...
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.