OpenTechnical

OT-2026-000055092

Publication integrity record

Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer

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-2026-000055092) never changes.

Identity and time

Publication numberOT-2026-000055092 · never reused
Internal UUID01a0ae86-5e81-7ef4-9306-77af69eb0f24 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:40:36.756598Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000055092
StatusPUBLIC

Content hashes

Canonical text6f223e5eae551e0a6a2bf98a15ed44d561f84072697cf5eb7a3e8ea648f12e3b
Markdownfa082357922f694b13b0205885e43d93e5baeb832828ddf192b3e16e87f90e81
PDF
Publication page0861510b60c558c01fb4e24be72334e609d2524903ba61881edfa9f46ed93385
Manifest5090fce3264e3ac34b5181225818a97ca340c6a17bdf8f964949b501aeda054d

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
SignatureCnC/uhTLK2+OvqRh4MTUFfg50d8VlQXpr06LLBXmJcKUOUg5MqEI04YFxI4891ze4qbjhQOvRmNqAo+R6oSMBw==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T08:47:04Z
batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof
root 954df3475fbcfbe27467725cfb2ec919...
timestamp.digicert.com2026-09-17T08:42:32Z
batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof
root 7c99e0163c3f1d2dc0f1dec0442e2af7...

Independent retrieval

2026-09-17T10:53:15.118409ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000055092
observed 0861510b60c558c01fb4e24be72334e6...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:53:15.101220ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000055092/manifest.json
observed 5090fce3264e3ac34b5181225818a97c...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:53:15.083884ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000055092/publication.md
observed fa082357922f694b13b0205885e43d93...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:53:15.063215ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000055092/publication.txt
observed 6f223e5eae551e0a6a2bf98a15ed44d5...
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.