OpenTechnical

OT-2026-000000558

Publication integrity record

Electrical Box Protection Device

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-2026-000000558) never changes.

Identity and time

Publication numberOT-2026-000000558 · never reused
Internal UUID01a0a673-88d7-7e40-9a49-1775f943446c · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:04.664143Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000558
StatusPUBLIC

Content hashes

Canonical textfa4da3fb92f93c1b5f5f312791abff1c5cdcd0cd622b1ede6e420ccbcec3a2ae
Markdown358a04f1f5f2edfdcc048560ddd1d12f1f334b3ff46b8e2c25d948f20f155628
PDF
Publication pageca9282d34e7d6d9a24d4de45752ea496ae55851b99539c53ed16751354b2db41
Manifeste565fc161572dece51bc3b38f6ce0226bdf78e0297fc04b1858c33ddbb3eb9a2

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
Signaturexu4oGLUJVfD7gUGmbBzp46sL1WFinZ5siGWqzg3lIvOeh+/ip0hXj5GCehD9+rGrAgaNgVs3KftexYTeRVxeBw==
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

2026-09-26T04:23:06.248538ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000558
observed ca9282d34e7d6d9a24d4de45752ea496...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-26T04:23:06.235373ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000558/manifest.json
observed e565fc161572dece51bc3b38f6ce0226...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-26T04:23:06.221732ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000558/publication.md
observed 358a04f1f5f2edfdcc048560ddd1d12f...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-26T04:23:06.102280ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000558/publication.txt
observed fa4da3fb92f93c1b5f5f312791abff1c...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:13.216382ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000558
observed ca9282d34e7d6d9a24d4de45752ea496...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:13.204612ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000558/manifest.json
observed e565fc161572dece51bc3b38f6ce0226...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:13.193544ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000558/publication.md
observed 358a04f1f5f2edfdcc048560ddd1d12f...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:13.181235ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000558/publication.txt
observed fa4da3fb92f93c1b5f5f312791abff1c...
fetched by instance-3.rotem.ai from 34.69.0.72, 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