OpenTechnical

OT-2026-000000662

Publication integrity record

System for determining cause of electrode connection and roll map generation system using same

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-2026-000000662) never changes.

Identity and time

Publication numberOT-2026-000000662 · never reused
Internal UUID01a0a673-aada-70aa-bc7b-9e40666b9ff7 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:13.370717Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000662
StatusPUBLIC

Content hashes

Canonical text0c2d861a687b6e69e3ad21cbdecb80543b358bb40918a92b939544e4c9cf35f5
Markdown1a06113633e8a12f31eb0d8e101ae873a9284c710416127b16037c999305db42
PDF
Publication page37cbaaa5faba04aba68a9a93e7ce95b1935dc41e37b9caa55abe1aeca700e3e1
Manifest6cf1f21dc009095c998566778a1e9fb95f4978fa154beffe43547766d78953dc

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
SignatureMFNkM6moMrzaKbYbyjrhzYWbIY0rslCQEESZa139SABN0xMvpCWL2GyM9uxH2Hwkb3Voqu/YXK78bEHAljWcBw==
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

2026-09-29T16:41:48.260156ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000662
observed 37cbaaa5faba04aba68a9a93e7ce95b1...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-29T16:41:48.192142ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000662/manifest.json
observed 6cf1f21dc009095c998566778a1e9fb9...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-29T16:41:48.085353ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000662/publication.md
observed 1a06113633e8a12f31eb0d8e101ae873...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-29T16:41:47.937614ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000662/publication.txt
observed 0c2d861a687b6e69e3ad21cbdecb8054...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-22T08:41:32.897477ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000662
observed 37cbaaa5faba04aba68a9a93e7ce95b1...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-22T08:41:32.829051ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000662/manifest.json
observed 6cf1f21dc009095c998566778a1e9fb9...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-22T08:41:32.774776ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000662/publication.md
observed 1a06113633e8a12f31eb0d8e101ae873...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-22T08:41:32.602622ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000662/publication.txt
observed 0c2d861a687b6e69e3ad21cbdecb8054...
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