OpenTechnical

OT-2026-000001167

Publication integrity record

Modular vise

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-2026-000001167) never changes.

Identity and time

Publication numberOT-2026-000001167 · never reused
Internal UUID01a0a674-585d-7e47-8b5c-9851bf6f1034 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:57.789752Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001167
StatusPUBLIC

Content hashes

Canonical text1c243a73c2814f8d182fa337153052f63d776192b8d26b7207dbee3018ef53df
Markdown5e0b2bd7a8d347923e2ed8050ecf2e2bca71a3fe45d2c4c3b97b3fbd905a2b0f
PDF
Publication page7c9cbf8a4b62f7b21265201abceac1ab1ae4ac46d7f6c4b102ea208c880e054e
Manifestae891de792ea85f92556fa4428e1d42356c376013817bfcf0500495942976379

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
SignatureO+WRwinA2MRckWqWLMQPXt2bBGKiwma4/FzuiL82UkyQrdvKwyMTOvdicj5Aya/UV/veUmtbP9vI+uzA8f6LBw==
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

2026-09-16T04:23:15.455993ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001167
observed 7c9cbf8a4b62f7b21265201abceac1ab...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:15.441302ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001167/manifest.json
observed ae891de792ea85f92556fa4428e1d423...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:15.425527ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001167/publication.md
observed 5e0b2bd7a8d347923e2ed8050ecf2e2b...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:15.410655ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001167/publication.txt
observed 1c243a73c2814f8d182fa337153052f6...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T20:20:16.596296ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001167
observed 7c9cbf8a4b62f7b21265201abceac1ab...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:20:16.562959ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001167/manifest.json
observed ae891de792ea85f92556fa4428e1d423...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:20:16.421806ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001167/publication.txt
observed 1c243a73c2814f8d182fa337153052f6...
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