OpenTechnical

OT-2026-000000615

Publication integrity record

Systems and methods for controlling a robotic manipulator or associated tool

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-2026-000000615) never changes.

Identity and time

Publication numberOT-2026-000000615 · never reused
Internal UUID01a0a673-9cd0-7d68-a287-4cdacc607d36 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:09.776453Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000615
StatusPUBLIC

Content hashes

Canonical textebfa8421d6ed8ce4880a2dc1617dd0a3dd04e9bc079b7a68e67e47ae856bb98a
Markdowne49426e6e988fe3803fadb366d2854742f71fa76589aa3ce4c160b4fedb28ed5
PDF
Publication page69b97b3cbf63c6508525fe6983662ef93256c769bd8e5938ee109738820e0808
Manifestdabba9b520f72dc19b55a0c7e5b62b5e8498fac939f633c600441bafe514d792

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
SignatureZoEzW8TQSTG1wnGyQEa1DiBvlz1Ht7h5DEzge/XeJHxerAnJGRAb+ewMJ2hAUk18zvVzN22rKPR1kEBXdhCZAQ==
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

2026-09-15T20:40:24.031000ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000615
observed 69b97b3cbf63c6508525fe6983662ef9...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:24.003171ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000615/manifest.json
observed dabba9b520f72dc19b55a0c7e5b62b5e...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:23.989440ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000615/publication.txt
observed ebfa8421d6ed8ce4880a2dc1617dd0a3...
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