OpenTechnical

OT-2026-000039965

Publication integrity record

Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000039965) never changes.

Identity and time

Publication numberOT-2026-000039965 · never reused
Internal UUID01a0ae78-d8d7-7154-97f7-bafbed8189ce · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:25:50.683051Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000039965
StatusPUBLIC

Content hashes

Canonical text085c6cd5f2b4ec8b342f5b123e2910152493e97d0f21c078f86bfe313cd83488
Markdown6d4cb43c4e427b619d74421c328fa4fefef8c14a9e49adaead1457a7d426587c
PDF
Publication page626ee75ca13172fc329e410858f6c6f46c35d87adb2e73fb9f2f8fc69f0e785d
Manifesta000030d075487f94b7012f15322ae907a6ab78b61e55fbd0740103ed8addbbe

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
Signature6cLxIWVcOtLxrBgYrJSS0gun54v+lVQBlYM3upfEBw27eg2Ue5BFaZaaC/d8uS549ZY0EiXpL4Ndsda9p01EAA==
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

2026-09-17T11:20:17.274473ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000039965
observed 626ee75ca13172fc329e410858f6c6f4...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:20:17.255648ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000039965/manifest.json
observed a000030d075487f94b7012f15322ae90...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:20:17.238291ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000039965/publication.md
observed 6d4cb43c4e427b619d74421c328fa4fe...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:20:17.218439ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000039965/publication.txt
observed 085c6cd5f2b4ec8b342f5b123e291015...
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.