OpenTechnical

OT-2026-000096530

Publication integrity record

Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000096530) never changes.

Identity and time

Publication numberOT-2026-000096530 · never reused
Internal UUID01a0aea0-a4aa-71e3-9515-aa65098740fa · UUIDv7, RFC 9562
Publication timestamp2026-09-17T09:09:18.648440Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000096530
StatusPUBLIC

Content hashes

Canonical text785188385ce0f2dafb6dae745f498d94dbbd22067d4357ef9f50c9d304ee7d7b
Markdownae5bbce8542c584adc38e6689eb8755b3adc088874b4ab6964eecf64cfcd6a8e
PDF
Publication page07b895853dfe53a1194d414a2ab9c6e67536ebb3b97e70338f526e1b54798ba8
Manifestaee2429ecdad1c69352d5a90e3f84cac557b7df8a4dea4de4361d50fd1832f8c

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
SignaturelDv/poEONKV8o6SXll9OUPS7ogRYUIM7LK3i7zyH2Lvtw3VUo6JRtjoIBOdlFJ4UHmqgDfwBPyZRoKOxPBPpAg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T09:27:04Z
batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof
root 095d30148a2ef87d42d7818ebe7543f9...

Independent retrieval

2026-09-17T09:33:57.138005ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096530
observed 07b895853dfe53a1194d414a2ab9c6e6...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:33:57.118809ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096530/manifest.json
observed aee2429ecdad1c69352d5a90e3f84cac...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:33:57.098126ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096530/publication.md
observed ae5bbce8542c584adc38e6689eb8755b...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:33:57.081378ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096530/publication.txt
observed 785188385ce0f2dafb6dae745f498d94...
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.