OpenTechnical

OT-2026-000002038

Publication integrity record

Machine learning based decision making for robotic item handling

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-2026-000002038) never changes.

Identity and time

Publication numberOT-2026-000002038 · never reused
Internal UUID01a0a67a-36b0-7082-a3cd-a2007bf94935 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:10:22.384609Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002038
StatusPUBLIC

Content hashes

Canonical textfd998ebcc67aa0a119ce086388deb554ba82963c7403c7a6533c59c8db10e2e0
Markdown6d39b7fd96f03db5d9b83aeed664584154d47a184af1732fcf25997632419c99
PDF
Publication page476ba43980d0afa6f6383b5d7d30874841df62b9144c2ed971cc2a28f7dcb053
Manifest65c11aa9eb35620afde87072be34b39f1325f3af5f726e5051af2aba34ea08fc

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
Signaturekpgbt/hcdOBHMR+sRn6wWnWvslO+bMI1xdpvPiXnOmPqtBsWJB92+k/80akFOqQuVmX8SouXK2tMErgYdg9HCA==
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

2026-09-15T21:11:39.971255ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002038
observed 476ba43980d0afa6f6383b5d7d308748...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T21:11:39.937851ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002038/manifest.json
observed 65c11aa9eb35620afde87072be34b39f...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T21:11:39.877103ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002038/publication.txt
observed fd998ebcc67aa0a119ce086388deb554...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T19:50:32.173097ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002038
observed 476ba43980d0afa6f6383b5d7d308748...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:50:32.140925ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002038/manifest.json
observed 65c11aa9eb35620afde87072be34b39f...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:50:32.127357ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002038/publication.txt
observed fd998ebcc67aa0a119ce086388deb554...
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