OpenTechnical

OT-2026-000000715

Publication integrity record

Bracket system for mounting an appliance to a cabinet structure

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-2026-000000715) never changes.

Identity and time

Publication numberOT-2026-000000715 · never reused
Internal UUID01a0a673-bb4d-766b-a3f7-3265dc6d8482 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:17.581731Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000715
StatusPUBLIC

Content hashes

Canonical text3830c35d69161d066d74551f71013dda2c5817b16bf5fc227a2bec5242c37f72
Markdown40c5798157e555ba68ce47d2076676ef5c0b46ecad18e0874a5c37ef164b810c
PDF
Publication page6d2817483f782833ab66c55fe47ad5cd70c012370dfab0ae8502eaac8cecd571
Manifestabc85a358cf0f85543e2b91f7fb33ee6447b69e92464e22aa9225c2e2454f9c7

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
SignaturedX1Gl+H7O/uS6CEpN7TZkgnfzlhMudHwb0Fq74+sMA77wPlep7q2jF8wxhJEpSByYhzGN3j+Ia0SpuruJHgaBQ==
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

2026-09-16T16:41:32.096520ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000715
observed 6d2817483f782833ab66c55fe47ad5cd...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T16:41:31.932737ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000715/manifest.json
observed abc85a358cf0f85543e2b91f7fb33ee6...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T16:41:31.806062ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000715/publication.md
observed 40c5798157e555ba68ce47d2076676ef...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T16:41:31.602581ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000715/publication.txt
observed 3830c35d69161d066d74551f71013dda...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:40:12.551884ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000715
observed 6d2817483f782833ab66c55fe47ad5cd...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:12.523206ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000715/manifest.json
observed abc85a358cf0f85543e2b91f7fb33ee6...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:12.510261ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000715/publication.txt
observed 3830c35d69161d066d74551f71013dda...
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