OpenTechnical

OT-2026-000001416

Publication integrity record

Reconfigurable tray engaging 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-2026-000001416) never changes.

Identity and time

Publication numberOT-2026-000001416 · never reused
Internal UUID01a0a675-f0eb-7503-85da-ecb4c93c3158 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:05:42.380335Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001416
StatusPUBLIC

Content hashes

Canonical text5b9d626e3fb551d79b23c4131fab00dd0d5be60893ea223c87c985d252cec05b
Markdown06b9e4acf855586341ffd25107347582043d2264894f2b726af3e991151e7b41
PDF
Publication page0fb14bf6f09e05e74eb88e055f0ab1f7c607dc9eed60d84637968e402482bc97
Manifest417cb372b5f82b50354b2cbc2dccef3da19422df19b67cc560ba4dcff5a59bdd

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
SignatureBr4zhi+6bU6BpbwiT09mcIJt7bE4kVbg0hFCCnL95FhM8CqE/qn4ITqQYjLW14tG04R4EAQQQKqBwOF39FT8CQ==
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

2026-09-16T08:44:46.898742ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001416
observed 0fb14bf6f09e05e74eb88e055f0ab1f7...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:44:46.651661ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001416/manifest.json
observed 417cb372b5f82b50354b2cbc2dccef3d...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:44:46.399689ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001416/publication.md
observed 06b9e4acf855586341ffd25107347582...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:44:46.153078ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001416/publication.txt
observed 5b9d626e3fb551d79b23c4131fab00dd...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:10:18.508864ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001416
observed 0fb14bf6f09e05e74eb88e055f0ab1f7...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:18.474158ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001416/manifest.json
observed 417cb372b5f82b50354b2cbc2dccef3d...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:18.460709ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001416/publication.txt
observed 5b9d626e3fb551d79b23c4131fab00dd...
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