OpenTechnical

OT-2026-000082119

Publication integrity record

Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, sustained 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-2026-000082119) never changes.

Identity and time

Publication numberOT-2026-000082119 · never reused
Internal UUID01a0ae97-4d93-7cc2-9b97-415d1d183070 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:59:06.536388Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000082119
StatusPUBLIC

Content hashes

Canonical textb00b1e899504dd4eb121cd6258f94f3bdb7f77cb4843cee6da785510a5c3ea92
Markdownd0ca0b8837f2f2ec409b7cf612c02ac41168df17b17ba1673c734354d74b5a5e
PDF
Publication page8e1f33024a45d5be71239ee7dc4dddf2277b6321717e4702e58dfbdb00a5fbf2
Manifest83887a725b47520f76cb48751e61fc48d13a43d11621331caa42bb97406bdfe7

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
Signatureg14mDk/Cy/+CupLzKX7vw6mr2uOGKicOPZRIL6L3dYUA2q+N2pf9vphOh1oeMu0ExfDkUP2LUGxXpVVO+PfkAQ==
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

2026-09-17T09:58:55.950893ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000082119
observed 8e1f33024a45d5be71239ee7dc4dddf2...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:58:55.932707ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000082119/manifest.json
observed 83887a725b47520f76cb48751e61fc48...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:58:55.917155ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000082119/publication.md
observed d0ca0b8837f2f2ec409b7cf612c02ac4...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:58:55.900133ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000082119/publication.txt
observed b00b1e899504dd4eb121cd6258f94f3b...
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.