OpenTechnical

OT-2026-000093511

Publication integrity record

Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000093511) never changes.

Identity and time

Publication numberOT-2026-000093511 · never reused
Internal UUID01a0ae9e-508a-71a7-8403-620705a55482 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T09:06:46.038602Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000093511
StatusPUBLIC

Content hashes

Canonical textf45664c8f903868fa4902271f9c8780eb231a5221094c6507053bc9d6b281fef
Markdowne03e3b9b0581fd65da1c7b231a8355ade9b1e403f8211cbbed4f8bc73b9f7a02
PDF
Publication page84f182048f3d91827acd486fa72c4c66eb44dfce3e2750edff6cf8e31efca852
Manifest9f3475bfa8323ae0d7d2ea4f1a1f3936d358a638ae294b28818ec2d79c660dfe

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
SignatureMh6nsNiIu/m6nqIOH9s4piBehMzH/csGsKLeBer2bY+rJqHyHybJVVJtRbXToAzbv3HQ7EQuVuMl8wyhRz74CQ==
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

2026-09-17T09:40:27.367176ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000093511
observed 84f182048f3d91827acd486fa72c4c66...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:40:27.350372ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000093511/manifest.json
observed 9f3475bfa8323ae0d7d2ea4f1a1f3936...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:40:27.333144ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000093511/publication.md
observed e03e3b9b0581fd65da1c7b231a8355ad...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:40:27.315485ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000093511/publication.txt
observed f45664c8f903868fa4902271f9c8780e...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:39:31.461145ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000093511
observed 84f182048f3d91827acd486fa72c4c66...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:39:31.442151ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000093511/manifest.json
observed 9f3475bfa8323ae0d7d2ea4f1a1f3936...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:39:31.420847ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000093511/publication.md
observed e03e3b9b0581fd65da1c7b231a8355ad...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:39:31.402364ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000093511/publication.txt
observed f45664c8f903868fa4902271f9c8780e...
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.