OpenTechnical

OT-2026-000000239

Publication integrity record

Skimmer apparatus

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-2026-000000239) never changes.

Identity and time

Publication numberOT-2026-000000239 · never reused
Internal UUID01a0a673-242d-74c9-87cf-6fcb4141fdc1 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:02:38.894152Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000239
StatusPUBLIC

Content hashes

Canonical textc1f679896366e0f5b9df827e08c9e3913972aa2cf2f13c65bb79aabf88663320
Markdown9386ee4fb56beca3cf4f0be175b44563e63f5f07788ac1e10ff9633966bac917
PDF
Publication page1d614520571c6c67405acef1efba7b4cc7ad4587eedde2ad53ab84a957d928a1
Manifest261b791c513d51ccf7baf964944d933478d9410fefa160f673b00c3796df1cae

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
SignatureiKWDYu7qWEMQGgk2nhng56K4qF8ddzSvyFRHaxwYQl+Y8XoLMMdmMNGvBO27WpVwLDQT520e6Ld6D+IWfvTGAg==
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

2026-10-11T00:41:59.351057ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000239
observed 1d614520571c6c67405acef1efba7b4c...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-11T00:41:59.274511ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000239/manifest.json
observed 261b791c513d51ccf7baf964944d9334...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-11T00:41:59.208268ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000239/publication.md
observed 9386ee4fb56beca3cf4f0be175b44563...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-11T00:41:59.079813ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000239/publication.txt
observed c1f679896366e0f5b9df827e08c9e391...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:50:33.322396ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000239
observed 1d614520571c6c67405acef1efba7b4c...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:33.292517ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000239/manifest.json
observed 261b791c513d51ccf7baf964944d9334...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:33.279176ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000239/publication.txt
observed c1f679896366e0f5b9df827e08c9e391...
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