OpenTechnical

OT-2026-000002755

Publication integrity record

Goods retrieval and placement device for high-bay rack, and high-bay rack

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-2026-000002755) never changes.

Identity and time

Publication numberOT-2026-000002755 · never reused
Internal UUID01a0a67e-93e4-7427-9b28-8ae98216563a · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:15:08.388823Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002755
StatusPUBLIC

Content hashes

Canonical text1e9021e2be7785ffa4d9951b0d0239713bab6452dc59173f38ae8aa8360b3afc
Markdowncbc95babc412fb27b8a510e26a99490f9592ad45b780ba11daf8e3ee31a3a26b
PDF
Publication page067b85510b5b7e30b62f6e86d4a9481663bc86fb126e61d2b7783aaf229a2e28
Manifest966c85f8f3a73513008a36a4b64b2eea3b58d46a458776db5e0d2fcf175e47fb

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
Signature8lPDuJgzjrEtKAPqctqhb3eCGQy5aje5rgKk8EnNZuRGhwN+rx7HpeU0/3pHGH5IyQvcwU3pcM6dETkbRfbYCw==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:27:02Z
batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof
root 2d7e364e718bd6a32072ec57f9edc195...

Independent retrieval

2026-09-15T19:30:08.437622ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002755
observed 067b85510b5b7e30b62f6e86d4a94816...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:30:08.407618ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002755/manifest.json
observed 966c85f8f3a73513008a36a4b64b2eea...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:30:08.396209ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002755/publication.txt
observed 1e9021e2be7785ffa4d9951b0d023971...
fetched by instance-3.rotem.ai from 127.0.0.1, 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

OT-CUSTODY-2026-W38OpenTechnical-Custody-2026-W38.tar.zst
f2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent