OpenTechnical

OT-2026-000082094

Publication integrity record

Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, vented after 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-2026-000082094) never changes.

Identity and time

Publication numberOT-2026-000082094 · never reused
Internal UUID01a0ae97-4d93-7605-afc0-75ff404c92ae · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:59:06.536388Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000082094
StatusPUBLIC

Content hashes

Canonical text5f3423f2df5a0ade7f05975fb9dd43c61a55f5e69c674db8341619cddde1f464
Markdown8f30655426d37057c9afd6f1d5fad3735524bc9f51537b2c5abfee3f603239af
PDF
Publication page60aecc4c64243ac58b759c020d1d5a5d30c4df62ac5fb6b82e273ac24da6df90
Manifest90b04736e05d33da05dce9fe9c40cde9ed95b0e168eba4b8892a8d8ba76335e2

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
Signature1MPeg+jCOAuOkK5E7jb07U0jgNkJ7jC4YNvRwXEPMj9r/cAZ90MHWJwyKiclNwgO8rop46bFmgenx4mismilBg==
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

2026-09-17T09:58:54.100933ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000082094
observed 60aecc4c64243ac58b759c020d1d5a5d...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:58:54.083589ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000082094/manifest.json
observed 90b04736e05d33da05dce9fe9c40cde9...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:58:54.065418ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000082094/publication.md
observed 8f30655426d37057c9afd6f1d5fad373...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:58:54.047948ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000082094/publication.txt
observed 5f3423f2df5a0ade7f05975fb9dd43c6...
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.