OpenTechnical

OT-2026-000096451

Publication integrity record

Foam pad vacuum gripper, four zone face, four outlet manifold, three 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-2026-000096451) never changes.

Identity and time

Publication numberOT-2026-000096451 · never reused
Internal UUID01a0aea0-a4a9-73b5-91bd-b33ffa56491d · 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-2026-000096451
StatusPUBLIC

Content hashes

Canonical text960b643abdbc0b8f0dce0f4147d4cfa1e382ea74cc318bbdf1dd038005ed78d3
Markdown2af8ced034e2767f53f6fc821471d48fc23e740fd774f575a5485855c7052474
PDF
Publication page789dcbcb6b88c329bfa9adb80ca64f119808658fa140d65cc0e0ecf857f117df
Manifest8956b9a847c5d949e222fe23e8abae3797cee0395df6868a210aa74e9898c961

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
SignatureFVZ79rA2vNf/qnw+6N8ljpyYQeimir5q/0lCBrtHF8S97DNy6KjUS61FOBGF39axJrznzLUsIttpoUhjI7zeBg==
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

2026-09-17T09:33:45.833337ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096451
observed 789dcbcb6b88c329bfa9adb80ca64f11...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:33:45.814784ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096451/manifest.json
observed 8956b9a847c5d949e222fe23e8abae37...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:33:45.796946ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096451/publication.md
observed 2af8ced034e2767f53f6fc821471d48f...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:33:45.777160ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096451/publication.txt
observed 960b643abdbc0b8f0dce0f4147d4cfa1...
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.