OpenTechnical

OT-2026-000001528

Publication integrity record

Robot control device and numerical control system

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-2026-000001528) never changes.

Identity and time

Publication numberOT-2026-000001528 · never reused
Internal UUID01a0a676-a48d-7f36-acb8-ea7254534863 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:06:28.366531Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001528
StatusPUBLIC

Content hashes

Canonical textbe25b4cf575efa3b7472444b0612791c8b9cd85697d1e3afe7ac6cd144dd07b4
Markdownd3e3e130000dfb76a46b25871da21d427baa40cb8a90b36e1400fb923b15dc5b
PDF
Publication page4ff8998b09e9a455f428da18743ca8752658b97b8baecec5a860e1ceeee3633e
Manifest87633b882dbb778b230e130e4454307db0b9fce1fdd2be3d4e8a9fc4236aa585

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
Signature2PXNGlh3OO+mQ9/8QJOwZ7KdmPvfreZ0lEvG/WGXshAmxD1nTH+UUyCGrDD6aKk3xlsVFrOzaN/aaKhB8tvTCQ==
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

2026-09-16T04:23:18.576960ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001528
observed 4ff8998b09e9a455f428da18743ca875...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:18.560271ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001528/manifest.json
observed 87633b882dbb778b230e130e4454307d...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:18.547063ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001528/publication.md
observed d3e3e130000dfb76a46b25871da21d42...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:18.530653ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001528/publication.txt
observed be25b4cf575efa3b7472444b0612791c...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T20:00:34.072202ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001528
observed 4ff8998b09e9a455f428da18743ca875...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:00:34.040817ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001528/manifest.json
observed 87633b882dbb778b230e130e4454307d...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:00:34.027261ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001528/publication.txt
observed be25b4cf575efa3b7472444b0612791c...
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