OpenTechnical

OT-2026-000000503

Publication integrity record

Transmission device

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-2026-000000503) never changes.

Identity and time

Publication numberOT-2026-000000503 · never reused
Internal UUID01a0a673-7389-755b-bbba-3281e993d34d · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:02:59.209970Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000503
StatusPUBLIC

Content hashes

Canonical text52cc54edb05eb68a7717ec0a3967496edd9635c9403466e7cacffc42b69f14ee
Markdownddd67be4adc4dd45a5e4490bd077fa5225975b5b6b56a23f266fbb1155f678cb
PDF
Publication page81640ee459599adb555ff4f711730c2710a34de0a9163e130eee6c8e60345f77
Manifest579cd0dd0d59118118d9fa6da9adce5c96e1227ffe3c5eb5a699863781c561ba

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
SignatureuzAroaMayDJLa1hH2LYyz3XDRlrHj2gSySMckH+YExpgZr8v2NhNopXWTk4pm15v24PviSfnk/cVDwR1DipgAA==
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

2026-10-15T04:23:16.285555ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000503
observed 81640ee459599adb555ff4f711730c27...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-10-15T04:23:16.273390ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000503/manifest.json
observed 579cd0dd0d59118118d9fa6da9adce5c...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-10-15T04:23:16.260475ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000503/publication.md
observed ddd67be4adc4dd45a5e4490bd077fa52...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-10-15T04:23:16.093666ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000503/publication.txt
observed 52cc54edb05eb68a7717ec0a3967496e...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T20:40:36.334309ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000503
observed 81640ee459599adb555ff4f711730c27...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:36.306011ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000503/manifest.json
observed 579cd0dd0d59118118d9fa6da9adce5c...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:36.294243ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000503/publication.txt
observed 52cc54edb05eb68a7717ec0a3967496e...
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