OpenTechnical

OT-2026-000000295

Publication integrity record

Inspection system including a self-stabilizing assembly

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-2026-000000295) never changes.

Identity and time

Publication numberOT-2026-000000295 · never reused
Internal UUID01a0a673-3385-7418-ae2b-f6ec65fa34e0 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:02:42.821405Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000295
StatusPUBLIC

Content hashes

Canonical texte549ebe41057ece3d7aa20ad205f41d56e8602e28b96a5ed1a51c329dc972378
Markdown6ab0b526e5ddce8164e8d8ad424a739a4fc194b11ffcf23d5cbd89d50891b147
PDF
Publication pagec54bd84ca380029e0494dd8955cb82c725c1d7535b2d4877abf21028780b4c4d
Manifest3b6163341de23be67d3c0aa7078e0b8f492bea181340c2ea7bb8b24906cd4491

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
SignatureZOLlqHFIF8hC/zjA5wmsCr4EZVKU3X3MMY+mknxXsnTldGUfbZssr0knuqes16y8LPpW9yHILrqjVrV1m5DrCQ==
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

2026-09-15T20:50:27.004801ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000295
observed c54bd84ca380029e0494dd8955cb82c7...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:26.851388ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000295/manifest.json
observed 3b6163341de23be67d3c0aa7078e0b8f...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:26.838939ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000295/publication.txt
observed e549ebe41057ece3d7aa20ad205f41d5...
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