OpenTechnical

OT-2026-000017314

Publication integrity record

Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, pulsed 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-2026-000017314) never changes.

Identity and time

Publication numberOT-2026-000017314 · never reused
Internal UUID01a0ae6e-76c8-77f7-9723-e29138b5cae3 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:14:30.105855Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000017314
StatusPUBLIC

Content hashes

Canonical text061fb2a6f715b8b41c8bd3a405d1b252b3fb820e17a6a60195b003e01a8bc4a2
Markdowna039ea9c5ce9ee7dec309f1b415be65b2ef980faa23b217775e9ed68f7b2f7ff
PDF
Publication page6ccbd92271e02594580de06d5b62dee27e8ea278f898ae2e02dbd760f37eb07f
Manifesta6037296b76b14980b461c7d637e5e8458b8659bfdd173f1b7b445c35b7a02b2

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
SignatureeaGGFQhxpjzDWRfgSCM31sGBfLJ8HdYUchXybi9Wfr4DXXHbguN2oS64I/16GGE8HBK5EEuQCZ1pvGxmRaPhDA==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T08:42:32Z
batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof
root 7c99e0163c3f1d2dc0f1dec0442e2af7...

Independent retrieval

2026-09-17T12:02:25.063830ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000017314
observed 6ccbd92271e02594580de06d5b62dee2...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:02:25.048409ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000017314/manifest.json
observed a6037296b76b14980b461c7d637e5e84...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:02:25.031481ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000017314/publication.md
observed a039ea9c5ce9ee7dec309f1b415be65b...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:02:25.014444ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000017314/publication.txt
observed 061fb2a6f715b8b41c8bd3a405d1b252...
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.