OpenTechnical

OT-2026-000000370

Publication integrity record

System, method, and program for generating three-dimension model

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-2026-000000370) never changes.

Identity and time

Publication numberOT-2026-000000370 · never reused
Internal UUID01a0a673-48a9-799b-92eb-e36074d18619 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:02:48.234238Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000370
StatusPUBLIC

Content hashes

Canonical textc4bfcfe2f9f6b1605d2bee55c25d837bf797c259c3373b2e2a120380c942776a
Markdown1f354d0199f0dc60ce7fa0986dbf566e0fb410dcc5b7069ac5705eda29e124c8
PDF
Publication pageffe54d9186799b217555809907238b4a423cfd751ef4951296bd8723ff3b4d02
Manifestcec5a0a76a5b9c3527266f4bf7da829fd500a8720b6825ee054650f8ea546afb

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
SignatureL4VPNtDweT3PNfb/qondQQG5ZLPxkhaqYCxF5jvS9HwFpChUlILd/pakyseTirMLgqYTM4lU72Nd6o53U110BQ==
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

2026-09-17T00:41:12.121038ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000370
observed ffe54d9186799b217555809907238b4a...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-17T00:41:11.870631ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000370/manifest.json
observed cec5a0a76a5b9c3527266f4bf7da829f...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-17T00:41:11.613030ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000370/publication.md
observed 1f354d0199f0dc60ce7fa0986dbf566e...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-17T00:41:11.334798ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000370/publication.txt
observed c4bfcfe2f9f6b1605d2bee55c25d837b...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T00:43:43.024134ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000370
observed ffe54d9186799b217555809907238b4a...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T00:43:42.758015ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000370/manifest.json
observed cec5a0a76a5b9c3527266f4bf7da829f...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T00:43:42.607157ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000370/publication.md
observed 1f354d0199f0dc60ce7fa0986dbf566e...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T00:43:42.485670ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000370/publication.txt
observed c4bfcfe2f9f6b1605d2bee55c25d837b...
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