OpenTechnical

OT-2026-000093165

Publication integrity record

Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000093165) never changes.

Identity and time

Publication numberOT-2026-000093165 · never reused
Internal UUID01a0ae9e-0910-7fd1-9978-4ae520af3bf2 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T09:06:27.740822Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000093165
StatusPUBLIC

Content hashes

Canonical textbd29a768310243d59c292ef912e874727051bf44d4d8229cd5c18bc5fde69302
Markdowncc5c6bee5a05007c183aff546cbd05b0ba2578d827349c0b0b5131ef6d7e275c
PDF
Publication pagedb7996186cd794454ba7dccf93a06a3aed99a2b4870c7c60b362326b6fd0a51b
Manifesta0e437088e027130a3512d1aad45d36bcc84805a49c47b57e43bcfe6c4e02062

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
Signature1jA3lfX1BhBT2i30KH0ETuKGPNjNxe98F+KI77bCdXOm0BHeE6/UAj+ubZDDIvcvbDEdDlus0lO5wMJKkeW3DA==
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

2026-09-17T09:40:27.865999ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000093165
observed db7996186cd794454ba7dccf93a06a3a...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:40:27.849144ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000093165/manifest.json
observed a0e437088e027130a3512d1aad45d36b...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:40:27.829630ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000093165/publication.md
observed cc5c6bee5a05007c183aff546cbd05b0...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:40:27.812915ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000093165/publication.txt
observed bd29a768310243d59c292ef912e87472...
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.