OpenTechnical

OT-2026-000002166

Publication integrity record

Exterior covering system for a humanoid robot

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-2026-000002166) never changes.

Identity and time

Publication numberOT-2026-000002166 · never reused
Internal UUID01a0a67a-fbf2-7366-8050-51d9ff27f767 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:11:12.882784Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002166
StatusPUBLIC

Content hashes

Canonical text91e43184b1c203cdffe7fd5bfea041ff86281e601b6d8698c90e0d9403d01ecd
Markdown000a87bc744428b32e7344c1d536ecc80ed207455a955fae8b4d65d0388225f2
PDF
Publication page6723298492ad67f95149ec239b33e062fc64e2de03096282f881b73d2d2aa18d
Manifesta2e756d2d390cb6ac1e498cd912281bfc96cefa1dfd5f16fb33a76a0a32a5651

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
SignaturegOF3Sc7b7AwWbZzOLJNa1iqxJjplR+kL5MqIav50hIpYSCJNlGSx/nkwoffdJKsq/UyhGgwr45KqyG0F/8JiDg==
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

2026-09-15T19:50:18.102642ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002166
observed 6723298492ad67f95149ec239b33e062...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:50:18.073781ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002166/manifest.json
observed a2e756d2d390cb6ac1e498cd912281bf...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:50:18.059452ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002166/publication.txt
observed 91e43184b1c203cdffe7fd5bfea041ff...
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