OpenTechnical

OT-2026-000096369

Publication integrity record

Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000096369) never changes.

Identity and time

Publication numberOT-2026-000096369 · never reused
Internal UUID01a0aea0-585f-70ad-ae35-269cdcf3d1de · UUIDv7, RFC 9562
Publication timestamp2026-09-17T09:08:59.115534Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000096369
StatusPUBLIC

Content hashes

Canonical text167de29a482571f02a28f889c49e11988d3301b0b067c6f24f81aa384d6dbe30
Markdownd94e5d35977458ab32dc992a4d29d0cafc14a632e20cced32aec6f990a801071
PDF
Publication page2d74d73b96be16c6b61536da748b8614c7b83c66b912da7fec7cea3ecec49fa4
Manifestdf6b47a84153f4248b9e34e7770ca25d9bd46e865bc7349bb31971e120d8b993

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
Signaturet6uMI0oNfCu0TYhLU9AgihUscsKYbPPxOL2xJNJOhzrQnBycTfxZ1/9f0NOSm+emGYqWeFQ52csztCLGK+2UCg==
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

2026-09-17T09:35:00.101437ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096369
observed 2d74d73b96be16c6b61536da748b8614...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:35:00.083398ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096369/manifest.json
observed df6b47a84153f4248b9e34e7770ca25d...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:35:00.065891ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096369/publication.md
observed d94e5d35977458ab32dc992a4d29d0ca...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:35:00.047484ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096369/publication.txt
observed 167de29a482571f02a28f889c49e1198...
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.