OpenTechnical

OT-2026-000002353

Publication integrity record

Depalletizer system and controlling method for the same

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-2026-000002353) never changes.

Identity and time

Publication numberOT-2026-000002353 · never reused
Internal UUID01a0a67c-1cc8-70dc-a44d-9c75cd6a44fc · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:12:26.824878Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002353
StatusPUBLIC

Content hashes

Canonical text4339745d1abd65b32d7d58b3b180f37e76c6b3d8d418e2781e979c62d3af9931
Markdowncd8e2a20aaf067672769024db4d6026e21a0e165d3937af4d294bf8b284b8d21
PDF
Publication pagea5c9a387c916156b34cfd228c4f3a0bac897b1e7e19d2dab3075b4531a07cc12
Manifest13277059c487241709445db4fa18624e769442afb6dffcd817cdbe012a435bb3

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
SignatureUh+FCcdIaRAHD3xPoWW/hXeZwxZQK0mW7U0ErvE2JdEYE7V2d1651ez8XFWCtEidPEaTC84YR+smpYX0kD3VCg==
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

2026-09-16T08:45:16.168602ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002353
observed a5c9a387c916156b34cfd228c4f3a0ba...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:45:15.906158ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002353/manifest.json
observed 13277059c487241709445db4fa18624e...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:45:15.455392ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002353/publication.md
observed cd8e2a20aaf067672769024db4d6026e...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:45:14.909016ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002353/publication.txt
observed 4339745d1abd65b32d7d58b3b180f37e...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:41:19.108684ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002353
observed a5c9a387c916156b34cfd228c4f3a0ba...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:41:18.902298ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002353/manifest.json
observed 13277059c487241709445db4fa18624e...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:41:18.719075ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002353/publication.md
observed cd8e2a20aaf067672769024db4d6026e...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:41:18.458539ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002353/publication.txt
observed 4339745d1abd65b32d7d58b3b180f37e...
fetched by grabo-systems from 34.44.131.203, 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