OpenTechnical

OT-2026-000002604

Publication integrity record

Digital-twin-enabled robot fleet management

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-2026-000002604) never changes.

Identity and time

Publication numberOT-2026-000002604 · never reused
Internal UUID01a0a67d-aa90-7670-a66c-9f731a917aac · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:14:08.657270Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002604
StatusPUBLIC

Content hashes

Canonical text74835bc905fbbcf27f4c7bd7e54a6a0cca710c248584a082ac5c918bf63e6f47
Markdownafc213ff10697dba53840d7c0f3e3e1408dd755f6c7c8fa970947e3f41259ac4
PDF
Publication page021a478509745b8cabe706e9ce78ffeba5cff0ee83ff4f9bf349498d2ed9abf8
Manifest13ccf388ec99cc8e2ecf96b9809f9751ca56398e2fc2507264df6aed7860131c

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
Signature8eXrSU/3UaWYpQkGbq/P3beKLKsvAleJZdY2CqvEPdxozSDk+ISbTmLfHX1ndaOMHvkya0J6ETK1fKBQwVqSCA==
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

2026-09-15T19:30:26.396703ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002604
observed 021a478509745b8cabe706e9ce78ffeb...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:30:26.363168ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002604/manifest.json
observed 13ccf388ec99cc8e2ecf96b9809f9751...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:30:26.346950ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002604/publication.txt
observed 74835bc905fbbcf27f4c7bd7e54a6a0c...
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