OpenTechnical

OT-2026-000024200

Publication integrity record

Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000024200) never changes.

Identity and time

Publication numberOT-2026-000024200 · never reused
Internal UUID01a0ae70-e8c8-781f-bdd0-5f8fac83e470 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:17:10.360874Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000024200
StatusPUBLIC

Content hashes

Canonical textcb06375f585e29ad4663f947c2aa0747d2ce449790718264de55b7acad57e5b0
Markdown0894c6f21cdbf9b3c218fd456addd44332bbe28ad8d26c202c155f792b774e8a
PDF
Publication page8a535746c0c13510e213fb933fedf05ea1235fd884a6df2cc143680907cf63c6
Manifestf08119036bb02915b8c7c2cc08d094f12d49ab494350c86799996f5f2e35a837

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
SignatureOwtbMi04P5dLa+cAHeJu1F4oNbMwJRtTUpEqaJgcKRYnWZGuXURbRVwMfx0VPuv8xREpLwWskQhAWskehQX/DQ==
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

2026-09-17T11:48:39.654306ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024200
observed 8a535746c0c13510e213fb933fedf05e...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:48:39.636735ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024200/manifest.json
observed f08119036bb02915b8c7c2cc08d094f1...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:48:39.617656ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024200/publication.md
observed 0894c6f21cdbf9b3c218fd456addd443...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:48:39.599351ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024200/publication.txt
observed cb06375f585e29ad4663f947c2aa0747...
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.