OpenTechnical

OT-2026-000002869

Publication integrity record

Spacecraft panel and method

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-2026-000002869) never changes.

Identity and time

Publication numberOT-2026-000002869 · never reused
Internal UUID01a0a67f-41d8-78df-b790-d3129c6d2b78 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:15:52.920579Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002869
StatusPUBLIC

Content hashes

Canonical textdc86947286358344527d8538e3b1d62d877cb0b23e67783e29b7a9b1b77e39b1
Markdownb76b0e883be318e3f21e246ac5facea94a874c163cbb33ff3bf7ed9d9dd87087
PDF
Publication page9eee373282bc36fd525ade76a34728bda3f33d7fedeee93c5876f08a48269934
Manifest867e5c339f1e9a70725659ce0f5ce3f1f6ed471dbdc584234177035cb97cb777

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
Signaturef2HX6SN8Y9hwBDnTpsV0wfGAmRUBMCn1xKlzsEW4vaR6vH47aB1JBXXaUGB198HnMIAnWni4QjcrSNk3QJgvAA==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:27:02Z
batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof
root 2d7e364e718bd6a32072ec57f9edc195...

Independent retrieval

2026-09-15T19:20:24.659773ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002869
observed 9eee373282bc36fd525ade76a34728bd...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:24.630962ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002869/manifest.json
observed 867e5c339f1e9a70725659ce0f5ce3f1...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:24.492917ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002869/publication.txt
observed dc86947286358344527d8538e3b1d62d...
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