OpenTechnical

OT-2026-000060518

Publication integrity record

Two pad foam vacuum gripper, two outlet manifold, three stage ejector, vented 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-2026-000060518) never changes.

Identity and time

Publication numberOT-2026-000060518 · never reused
Internal UUID01a0ae8a-b7cc-783c-955a-dea194c5704c · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:45:21.818756Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000060518
StatusPUBLIC

Content hashes

Canonical text8d3610f228c85fd3859d4947b29c016523661a331d6b16d47d747f5195d27d23
Markdown0ef71c2737276be4586675a9413feefe611efaaaa9f463953cc61607e7e29f33
PDF
Publication pagee521389b55999619a21e7dc71c2f3d8c829fc9f50c2b5827c8aa3f3f776e9dd6
Manifestadc85f84d43252e3877fcb16c86c889af22b89797e6c442c0953baed4064edbb

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
SignatureDaHiOHIsyfvCjrEX9neZ9vzA/QCGCHH6nEfnt3y1DcNU4DkRvI+DZ3xTuu1P46BBYC2McEY8cj2P8C5aBgyvAA==
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...

Independent retrieval

2026-09-17T10:43:07.250806ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000060518
observed e521389b55999619a21e7dc71c2f3d8c...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:43:07.230883ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000060518/manifest.json
observed adc85f84d43252e3877fcb16c86c889a...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:43:07.213175ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000060518/publication.md
observed 0ef71c2737276be4586675a9413feefe...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:43:07.193890ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000060518/publication.txt
observed 8d3610f228c85fd3859d4947b29c0165...
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.