OpenTechnical

OT-2026-000001764

Publication integrity record

Robotic depalletization system and method

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-2026-000001764) never changes.

Identity and time

Publication numberOT-2026-000001764 · never reused
Internal UUID01a0a678-8838-75f4-be92-861bd6fe83e1 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:08:32.184842Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001764
StatusPUBLIC

Content hashes

Canonical text849dd80edf6a36627eccb7dc1a05c4cc8f05a29fc30a3480a5aab30ce2568c0a
Markdown949135e307e8ffe4cf2eb7778ccdd3dd2c978a20fd0abf43ac6962c7bd8edf00
PDF
Publication page60591d608b8628c00ab1b854989ee56711df5778621de2cd19fa3fa3cc4c1a5f
Manifest3b9bfe0380f982076e32f5531fc1f34899b0570948e827d889352d570b1cefaa

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
SignaturejY82ny/WzG2cITe5rVvHqEJ4H55Qw69VkAe5JOM0+/MXdLJid1Un318af/ZWvF82ddVgmJaVK5yR/q78v03oBA==
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

2026-09-17T04:23:15.898188ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001764
observed 60591d608b8628c00ab1b854989ee567...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T04:23:15.882699ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001764/manifest.json
observed 3b9bfe0380f982076e32f5531fc1f348...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T04:23:15.867355ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001764/publication.md
observed 949135e307e8ffe4cf2eb7778ccdd3dd...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T04:23:15.837741ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001764/publication.txt
observed 849dd80edf6a36627eccb7dc1a05c4cc...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:41:09.157847ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001764
observed 60591d608b8628c00ab1b854989ee567...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:41:08.808915ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001764/manifest.json
observed 3b9bfe0380f982076e32f5531fc1f348...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:41:08.518853ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001764/publication.md
observed 949135e307e8ffe4cf2eb7778ccdd3dd...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:41:08.131703ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001764/publication.txt
observed 849dd80edf6a36627eccb7dc1a05c4cc...
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