OpenTechnical

OT-2026-000001287

Publication integrity record

Robot hand, robot, robot system, and transfer 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-2026-000001287) never changes.

Identity and time

Publication numberOT-2026-000001287 · never reused
Internal UUID01a0a675-01aa-7d08-9746-36c5ed24c4f7 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:04:41.131333Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001287
StatusPUBLIC

Content hashes

Canonical textd6ec5ae5d04b25179ea6b1f744bb5949f5ab62d227a771f9a8f41ca6a3d70f1b
Markdown55fa8a34d4b32868611b60ca4253a3bedbfb54a79b0f86b509a0184cacc11e3b
PDF
Publication page4de93998ad7e6ec2aa21c7b07c3496a78bd70767ab00604a4853b299747b97c7
Manifest501309cffc6a1f54a2a97ca6d52ed38e22ef87fd87ae0ee0b3768682d7ca9c1f

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
SignatureqOFP5kLPkMqiqvphPapv61an7fjkoz8sh4XpVFo4SV0ZESdg9Z+GWuSZiyjohVz8HwIGKT52WGLMreUMvR2sDw==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:07:03Z
batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof
root 6369baadb1a246009d149835804d20ba...

Independent retrieval

2026-09-15T20:10:34.745322ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001287
observed 4de93998ad7e6ec2aa21c7b07c3496a7...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:34.716036ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001287/manifest.json
observed 501309cffc6a1f54a2a97ca6d52ed38e...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:34.576068ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001287/publication.txt
observed d6ec5ae5d04b25179ea6b1f744bb5949...
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