OpenTechnical

OT-2026-000001225

Publication integrity record

Automated data generation for bimanual dexterous manipulation in robotics systems and applications

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-2026-000001225) never changes.

Identity and time

Publication numberOT-2026-000001225 · never reused
Internal UUID01a0a674-9ffc-7137-a5dd-0acbae936e28 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:04:16.124848Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001225
StatusPUBLIC

Content hashes

Canonical textc14a79d95db6356bd79a169c3d6ed5ecbb955a5e07492e074760c1d861bb408a
Markdownbd50877f415d23af62b408db0df5668c9e849fd4a1077c7043e2486845de00ff
PDF
Publication page2b2156feb33ceec6bff0a11be1a69707a959dd38d40dd566146c7ead7d0cea62
Manifest041ba39efee7d784cade1c2eef12097147307e0d394c4244f5581d5b581cfb8f

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
SignaturehHBvb6JI2NeACx+csOiY7f9ll5nXtUBVQ0lpRyFyILN1GuQi5QyBf4eC56bPy4csfCeppTQrUEDFKx1Q36FnBA==
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

2026-10-11T08:42:10.894941ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001225
observed 2b2156feb33ceec6bff0a11be1a69707...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-11T08:42:10.815783ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001225/manifest.json
observed 041ba39efee7d784cade1c2eef120971...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-11T08:42:10.742568ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001225/publication.md
observed bd50877f415d23af62b408db0df5668c...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-11T08:42:10.635202ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001225/publication.txt
observed c14a79d95db6356bd79a169c3d6ed5ec...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-09T20:42:01.575410ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001225
observed 2b2156feb33ceec6bff0a11be1a69707...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-09T20:42:01.479302ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001225/manifest.json
observed 041ba39efee7d784cade1c2eef120971...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-09T20:42:01.357403ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001225/publication.md
observed bd50877f415d23af62b408db0df5668c...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-09T20:42:01.237614ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001225/publication.txt
observed c14a79d95db6356bd79a169c3d6ed5ec...
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